英语作文下划线怎么写

A. 英语的下划线怎么打

在英文输入法下，按住shift键，同时按减号键即可

B. 下划线“_”用英文怎么说啊

+ plus 加号；正号
- minus 减号；负号
± plus or minus 正负号
× is multiplied by 乘号
÷ is divided by 除号
＝ is equal to 等于号
≠ is not equal to 不等于号
≡ is equivalent to 全等于号
≌ is equal to or approximately equal to 等于或约等于号
≈ is approximately equal to 约等于号
＜ is less than 小于号
＞ is more than 大于号
≮ is not less than 不小于号
≯ is not more than 不大于号
≤ is less than or equal to 小于或等于号
≥ is more than or equal to 大于或等于号
% per cent 百分之…
‰ per mill 千分之…
∞ infinity 无限大号
∝ varies as 与…成比例
√ (square) root 平方根
∵ since; because 因为
∴ hence 所以
∷ equals, as (proportion) 等于，成比例
∠ angle 角
⌒ semicircle 半圆
⊙ circle 圆
○ circumference 圆周
π pi 圆周率
△ triangle 三角形
⊥ perpendicular to 垂直于
∪ union of 并，合集
∩ intersection of 交，通集
∫ the integral of …的积分
∑ (sigma) summation of 总和
° degree 度
′ minute 分
〃 second 秒
℃ Celsius system 摄氏度

{ open brace, open curly 左花括号
} close brace, close curly 右花括号
( open parenthesis, open paren 左圆括号
) close parenthesis, close paren 右圆括号
() brakets/ parentheses 括号
[ open bracket 左方括号
] close bracket 右方括号
[] square brackets 方括号
. period, dot 句号，点
| vertical bar, vertical virgule 竖线
& ampersand, and, reference, ref 和，引用
* asterisk, multiply, star, pointer 星号，乘号，星，指针
/ slash, divide, oblique 斜线，斜杠，除号
// slash-slash, comment 双斜线，注释符
# pound 井号
\ backslash, sometimes escape 反斜线转义符，有时表示转义符或续行符
~ tilde 波浪符
. full stop 句号
, comma 逗号
: colon 冒号
; semicolon 分号
? question mark 问号
! exclamation mark (英式英语) exclamation point (美式英语)
' apostrophe 撇号
- hyphen 连字号
-- dash 破折号
... dots/ ellipsis 省略号
" single quotation marks 单引号
"" double quotation marks 双引号
‖ parallel 双线号
& ampersand = and
～ swung dash 代字号
§ section; division 分节号
→ arrow 箭号；参见号

C. 用英语描述下划线的用法规则，以及一些有关下划线的东西！谢谢

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 (专名号, 专名号; 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 (书名号, 书名号; 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. 请问如何用英文加下划线去表示一个正规英文名

如果是dash/underscore，，，比如 Anne_Smith 那anne就是名字，smith就是姓如果是hyphen，有两种情况哦。专比如象 John-Paul ，是一个词，名字。如果要把姓加进属去一般就是 John-Paul.Smith 另一中就跟 dash一样啦~~

E. 怎样在下划线上写英文字母

在word中，选中这些英文字母——右键点击——字体——下划线型（自己选择）——确定。

F. 英文版word中空白下划线怎么打,或者怎么设置

英文模式下，按住shift同时按住减号键（－）即可打出空白下划线。或者按ctrl＋U快捷键，再按空格，也可打出下划线

G. 什么是中英文字母、数字、下划线帮我写出来好吗

中英文字母、数字、下划线（从左往右）：中yingwenzimu888_
就是汉字、英文字母，（阿拉伯）数字和英文字符下划线 _ 。

H. 英语里“下划线”怎么说

我们一般说 underscore,

也有人说, lower bar, lower dash 等

I. 小写英文、下划线、数字、做用户名怎样写

use lowercase English letters,underline,numbers as username
用小写英文、下划线、数字、做用户名

J. 下划线用英语怎么说

是underscore哦，第一楼拼写有误