秀娴小姐: 您的问题不难答复。从字面意义析,leaves一词用作名词,是leaf的复数形式。而leaf的含义之一是:(桌子的)活动面板。《英汉大词典》(p.1008)还提供了相应的例句:We puttwo extra leaves in the table for the dinner.我们为了这次晚宴给餐桌加了两块活动板面。leave也可以是动词,其含义是“离开”,第三人称单数作主语时,其动词形式应为leaves。 Xiu Wei: Your question is not difficult to answer. In literal terms, the word leaves is used as a noun, which is the plural form of leaf. One of the meanings of leaf is: the (table) activity panel. The English-Chinese Dictionary (p.1008) also provides corresponding example sentences: We puttwo extra leaves in the table for the dinner. We added two moving plates to the dinner table for this dinner. Leave can also be a verb, which means “leave”. When a third person singular is the subject, its verb form should be leaves.