underline

/ˌʌndəˈlaɪn/ (bre, ipa) · /ˌʌndərˈlaɪn/ (ame, ipa) · /ˈən-dər-ˌlīn ˌən-dər-ˈlīn/ (ame, mw)

underline — 動詞

  • underlinepresent simple I / you / we / they
  • underlineshe / she / it
  • underlinedpast simple
  • underlining-ing form

1. to write a straight line underneath a word, phrase, or sentence so that it stand

1.動詞及物B1
釋義

劃底線

在文字下方畫一條線

to write a straight line underneath a word, phrase, or sentence so that it stands out from the rest of the text.

例句

Yael underlined the key dates in her notebook so she would not miss them.

Yael 在筆記本裡的關鍵日期底下劃了底線,以免漏掉。

underline + noun phrase for emphasis in notes

The teacher told the class to underline every verb in the short story.

老師叫全班在短篇故事裡的每個動詞底下劃線。

同義詞
  • underscore

    more formal or technical; common in computing (e.g., underscore character _)

  • mark

    broader meaning — can mean any kind of written sign, not just a line underneath

  • highlight

    can mean using a bright marker pen to cover text, not just drawing a line

文法句型

underline + noun phrase

用法筆記

Common in note-taking, studying, and proofreading. The passive form — e.g., 'the word was underlined in red' — is also frequent.

常見錯誤

I underlined the text with a yellow highlighter.
I highlighted the text with a yellow marker.
💡Underlining means drawing a line under the text, not covering it with colour.

2. to call strong attention to a fact, idea, or need by stating it clearly or by gi

2.動詞及物B2
釋義

強調

凸顯重要性或嚴重性

to call strong attention to a fact, idea, or need by stating it clearly or by giving it special weight in what you do.

例句

The government report underlines the need for more affordable housing in cities.

這份政府報告強調了城市中更需要可負擔住宅。

underline + noun phrase (abstract object: need/importance)

Dario underlined that even small donations can make a real difference to the charity.

Dario 強調即使小額捐款也能對慈善機構帶來實質改變。

underline + that-clause

同義詞
  • emphasize

    more general and slightly more formal; used in both speech and writing

  • stress

    suggests giving extra force or repeating something so it is not missed

  • highlight

    focuses on making something stand out so that people notice it

反義詞
  • downplay

    to make something seem less important than it really is

  • minimize

    to reduce the perceived importance or seriousness of something

文法句型

underline + noun phrase

underline + that-clause

用法筆記

The object is often an abstract noun such as 'importance', 'need', 'danger', or 'significance'. This sense also commonly takes a that-clause or a wh-clause. Compare with sense 1 (DRAW LINE UNDER), which is always literal.

常見錯誤

He underlined the importance about regular exercise.
He underlined the importance of regular exercise.
💡The noun after 'underline' takes 'of', not 'about'.

underline — 名詞