【数】shorter leg of a right-angeled triangle

画出钩形符号；画掉to tick; to cross out

• 把叫到的姓名都勾出来

  tick off the names that are called out

• 从名单上勾掉

  cross off the list

描画to draw

• 勾一个轮廓

  draw an outline

涂抹砖缝to point

• 勾墙缝

  point a brick wall

招引to evoke

• 这勾起了我一桩心事。

  This reminded me of something that had been on my mind.

• 勾起一连串回忆

  evoke a stream of memories

调和使黏to thicken

参见：勾结[gōujié]