suck/sʌk/

v. take liquid, air, etc. into your mouth using your lips and tongue

v. [T] 吮吸；吸：The baby was sucking its thumb. 这个婴儿在吮吸大拇指。

◇A mosquito is sucking blood from his leg. 一只蚊子正从他的腿上吸血。

音组-uck/-ʌk/

duck; luck; suck; truck