英語作文下劃線怎麼寫

A. 英語的下劃線怎麼打

在英文輸入法下，按住shift鍵，同時按減號鍵即可

B. 下劃線「_」用英文怎麼說啊

+ plus 加號；正號
- minus 減號；負號
± plus or minus 正負號
× is multiplied by 乘號
÷ is divided by 除號
＝ is equal to 等於號
≠ is not equal to 不等於號
≡ is equivalent to 全等於號
≌ is equal to or approximately equal to 等於或約等於號
≈ is approximately equal to 約等於號
＜ is less than 小於號
＞ is more than 大於號
≮ is not less than 不小於號
≯ is not more than 不大於號
≤ is less than or equal to 小於或等於號
≥ is more than or equal to 大於或等於號
% per cent 百分之…
‰ per mill 千分之…
∞ infinity 無限大號
∝ varies as 與…成比例
√ (square) root 平方根
∵ since; because 因為
∴ hence 所以
∷ equals, as (proportion) 等於，成比例
∠ angle 角
⌒ semicircle 半圓
⊙ circle 圓
○ circumference 圓周
π pi 圓周率
△ triangle 三角形
⊥ perpendicular to 垂直於
∪ union of 並，合集
∩ intersection of 交，通集
∫ the integral of …的積分
∑ (sigma) summation of 總和
° degree 度
′ minute 分
〃 second 秒
℃ Celsius system 攝氏度

{ open brace, open curly 左花括弧
} close brace, close curly 右花括弧
( open parenthesis, open paren 左圓括弧
) close parenthesis, close paren 右圓括弧
() brakets/ parentheses 括弧
[ open bracket 左方括弧
] close bracket 右方括弧
[] square brackets 方括弧
. period, dot 句號，點
| vertical bar, vertical virgule 豎線
& ampersand, and, reference, ref 和，引用
* asterisk, multiply, star, pointer 星號，乘號，星，指針
/ slash, divide, oblique 斜線，斜杠，除號
// slash-slash, comment 雙斜線，注釋符
# pound 井號
\ backslash, sometimes escape 反斜線轉義符，有時表示轉義符或續行符
~ tilde 波浪符
. full stop 句號
, comma 逗號
: colon 冒號
; semicolon 分號
? question mark 問號
! exclamation mark (英式英語) exclamation point (美式英語)
' apostrophe 撇號
- hyphen 連字型大小
-- dash 破折號
... dots/ ellipsis 省略號
" single quotation marks 單引號
"" double quotation marks 雙引號
‖ parallel 雙線號
& ampersand = and
～ swung dash 代字型大小
§ section; division 分節號
→ arrow 箭號；參見號

C. 用英語描述下劃線的用法規則，以及一些有關下劃線的東西！謝謝

An underline is one or more horizontal lines immediately below a portion of writing. Single, and occasionally double, underlining was originally used in hand-written or typewritten documents to emphasise text. In a manuscript to be typeset, various forms of underlining were conventionally used to indicate that text should be set in a special typeface such as italics to show emphasis, part of a procere known as markup. With the advent of word processing, different typefaces can be used in the manuscript directly, so that underlining is no longer needed for markup; but underlining is sometimes used in documents in its own right.

Underlines are sometimes used as a diacritic, to indicate that a letter has a different pronunciation to its non-underlined form.

[edit] Use with computers
In web browsers, default settings typically distinguish hyperlinks by underlining them (and usually changing their color), but both users and websites can change these settings to make some or all hyperlinks appear differently (or even without distinction from normal text).

The HTML special inline element <ins>, denoting inserted text, is often presented as underlined text. HTML also has a presentational element <u>, denoting underlined text; this is deprecated in favour of the CSS style {text-decoration: underline}. These elements may also exist in other markup languages, such as MediaWiki.

In plain-text (ASCII) computer files, including e-mail communication, where underlining is not possible, it is often indicated by surrounding words with underscore characters. For example, "You must use an _emulsion_ paint on the ceiling".

Unicode has the combining diacritic "combining low line" at U+0332 ̲ that results in an underline when run together: u̲n̲d̲e̲r̲l̲i̲n̲e̲. Not to be confused is the combining macron below.

Underline (typically red and/or wavy) is often used by spell checkers (and grammar checkers) to denote misspelled or otherwise incorrect text.

Underlines in non-Latin scripts
In Chinese, the underline is a punctuation mark for proper names (專名號, 專名號; pinyin: zhuānmínghào; literally 「proper name mark」, used for personal and geographic names). Its meaning is somewhat akin to capitalization in English and should never be used for emphasis; however, e to the influence of English computing, the underline is now sometimes used for emphasis. A wavy underline (書名號, 書名號; pinyin: shūmínghào; literally 「book title mark」) serves a similar function, but marks names of literary works instead of proper names.

In the case of two or more adjacent proper names, each indivial proper name is separately underlined, so there should be a slight gap between the underlining of each proper name.

Manuscripts
The following kinds of underlines are used on manuscripts to indicate special typefaces to be used.

single underline for italic type
double underline for small caps
triple underline for full capital letters (used among small caps or to change text already typed as lower case)
wavy underline for boldface
en.wikipedia.org/wiki/Underline
When writing about other works, it's hard to decide when to underline (or place in italics) a title and when to place it in double quotations. Note that some publications have a "house style" that must be followed. When in doubt, however, these guidelines from the Modern Language Association may help:

For titles of written or musical works that are published within other works use double quotations; underline or italicize names of works published by themselves:

ex. I just read the short story "Looking for Jake" in China Miéville's anthology of the same name, Looking for Jake.

ex. Beckett's play Waiting for Godot will be performed next season.

ex. Devo's second album, Duty Now for the Future, has one of my favorite songs, "Swelling Itching Brain."

ex. Yes, I went to a science-fiction convention. I really enjoy the original Star Trek TV series, especially the episode "Return of the Archons," and the first three Star Wars films, especially The Empire Strikes Back, okay?

ex. I read the story "All about the Bronx" in the city section of today's New York Times.

ex. I have subscribed to my favorite magazine, The Atlantic, for many years.

For names of artwork, always use italics or underlining:

ex. We have a of Edward Hopper's painting Nighthawks in the Writing Center lobby. I always think about it when I'm listening to Tom Wait's CD Nighthawks at the Diner.

For the names of famous aircraft, ships, and spacecraft, always use italics or underlining:

ex. I built scale models of the USS Nimitz and the space shuttle Discovery last year.

http://writing2.richmond.e/writing/wweb/titles.html

D. 請問如何用英文加下劃線去表示一個正規英文名

如果是dash/underscore，，，比如 Anne_Smith 那anne就是名字，smith就是姓如果是hyphen，有兩種情況哦。專比如象 John-Paul ，是一個詞，名字。如果要把姓加進屬去一般就是 John-Paul.Smith 另一中就跟 dash一樣啦~~

E. 怎樣在下劃線上寫英文字母

在word中，選中這些英文字母——右鍵點擊——字體——下劃線型（自己選擇）——確定。

F. 英文版word中空白下劃線怎麼打,或者怎麼設置

英文模式下，按住shift同時按住減號鍵（－）即可打出空白下劃線。或者按ctrl＋U快捷鍵，再按空格，也可打出下劃線

G. 什麼是中英文字母、數字、下劃線幫我寫出來好嗎

中英文字母、數字、下劃線（從左往右）：中yingwenzimu888_
就是漢字、英文字母，（阿拉伯）數字和英文字元下劃線 _ 。

H. 英語里「下劃線」怎麼說

我們一般說 underscore,

也有人說, lower bar, lower dash 等

I. 小寫英文、下劃線、數字、做用戶名怎樣寫

use lowercase English letters,underline,numbers as username
用小寫英文、下劃線、數字、做用戶名

J. 下劃線用英語怎麼說

是underscore哦，第一樓拼寫有誤