1
draw an underline
She drew an underline under the important word.
她在重要的词语下面画了一条下划线。
下划线
underlines — plural of underline
先理解核心含义，再看它在真实句子里的用法。
下划线
A line drawn under a word or piece of text, used for emphasis, to indicate italic type, or (in electronic documents) to show a hyperlink.
She drew an underline under the important word.
她在重要的词语下面画了一条下划线。
置于文本下方的线条,用于强调或表示应使用斜体,或(在电子文档中)表示超链接。
A line placed underneath a piece of text in order to provide emphasis or to indicate that it should be viewed in italics or (in electronic documents) that it acts as a hyperlink.
下划线
a line drawn underneath (especially under written matter)
In the document, please draw an underline below the main heading.
在文档中，请在主标题下方画一条下划线。
The editor added a red underline to show that the word was misspelled.
编辑添加了一条红色下划线，以表明该单词拼写错误。
Click on any hyperlink, which is shown with a blue underline.
点击任何超链接，它以蓝色下划线显示。
She drew an underline under the important word.
她在重要的词语下面画了一条下划线。
此处 underline 作主语。
The underline indicates a hyperlink.
下划线表示超链接。
Please write your name above the underline.
请在下划线上方写下你的名字。
Not this
Please draw a underline under the heading.
Use this
Please draw an underline under the heading.
因为“underline”以元音音素开头，所以不定冠词应用“an”而非“a”。
Not this
I need to add underline to the title.
Use this
I need to add an underline to the title.
“underline”是可数名词，表示一条下划线，因此需要使用冠词“an”或数量词。
Choose the next layer that will help you use underlines with more confidence.
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
画下划线
Please draw an underline below the key phrase.
请在关键词下方画一条下划线。
添加下划线
You can add an underline to emphasize the text.
你可以添加下划线来强调文本。
删除下划线
Remove the underline if you no longer need it.
如果不再需要，请删除下划线。
红色下划线
The editor marked errors with a red underline.
编辑用红色下划线标出了错误。
双下划线
Use a double underline for the most important items.
对最重要的项目使用双下划线。
虚线下划线
The spelling checker shows a dotted underline for suggestions.
拼写检查器为建议显示虚线下划线。
Use underlines naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记下划线：'under'（在下面）+ 'line'（线），在文字下面画条线。
[object Object]
These words share the '-line' ending but have different stressed vowels, so they do not rhyme with 'underline' (which has stress on the first syllable). They are useful for comparing the spelling pattern.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.