vt.

1. 在……的下面劃線
   The key words are underlined.

   關鍵的字下面劃了線。

2. 強調；使突出
   This example underlines the consequences of bad management.

   這個例子突顯了管理不好的後果。

3. 預告[（+for）]
   The book is underlined for publication next month.

   這本書預告於下月出版。

n.[C]

1. 劃在下面的線
2. （戲單下面的）下期節目預告

vt.

1. 作……的襯裡[H][（+with）]
   The collar is underlined with black.

   衣領用黑布襯裡。

v.

1. draw a line under (a word or phrase) to give emphasis or indicate special type.
2. emphasize (something).

n.

1. a line drawn under a word or phrase.
2. the line of the lower part of an animal's body.