生物医药大词典
英文: The nounmouseis singular; it is the singular form ofmice.
中文: 名词“mouse”是单数，它是“mice”的单数形式。英文: Words using the singular or plural number also include the plural or singular number.
中文: 采用单数或复数的单词也包括复数或单数。英文: One boyis singular; two boysis plural.
中文: 一个男孩是单数;两个男孩是复数。英文: I had a singular experience in Africa.
中文: 我在非洲时有过一次奇特的经历。英文: Why is bra singular and panties plural?
中文: 胸罩为什麽是单数，内裤为什麽是复数?