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VERB
消耗(精力);削弱(信心)
If something saps your strength or confidence, it gradually weakens or destroys it.
例句
I was afraid the sickness had sapped my strength...
我担心患病已让我元气大伤。
Analysts say the recession in Japan has sapped investor confidence.
分析家称日本的经济衰退已经打击了投资者的信心。
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N-UNCOUNT
(植物的)液,汁
Sap is the watery liquid in plants and trees.
例句
The leaves, bark and sap are also common ingredients of local herbal remedies.
树叶、树皮和树汁也是当地草药的常用药材。
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N-COUNT
笨蛋;傻瓜
If you describe someone as a sap, you think they are foolish.
例句
...her poor sap of a husband.
她可怜的傻瓜丈夫