sap.

美 [sæp]

英 [sæp]

权威英汉双解

sap.

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1.	[u] （植物体内运送养分的）液，汁the liquid in a plant or tree that carries food to all its parts

Maple syrup is made from sap extracted from the sugar maple tree.

槭糖浆是用糖槭树中提取的树液制成的。

2.	[c] (informal) 笨蛋；易上当的人a stupid person that you can easily trick, or treat unfairly

1.	使虚弱；削弱；逐渐破坏to make sth/sb weaker; to destroy sth gradually

	The hot sun sapped our energy. 火辣辣的太阳烤得我们虚软无力。
	Years of failure have sapped him of his confidence. 连年失败使他逐渐丧失了自信。