- 释义：
- n. 手掌，手心；掌状物；棕榈树
- 例句：
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Mr Johnson obviously know the street like the palm of his hand.
显然约翰逊先生非常熟悉这条街.
换一句
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The palm of one's hand is slightly concave.
人的手掌是微凹的.
换一句
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The coconut palm trees planted after the war added to the beauty of the city.
战后栽植的这些椰子树使这个城市显得更加美丽.
换一句