| 单词 | mayfly |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔ephemerid〕An insect of the order Ephemeroptera; a mayfly.蜉蝣：蜉蝣目的一种昆虫；蜉蝣美国传统〔lifespan〕A pair of tights has the lifespan of a mayfly.紧身裤袜的使用期极短。英汉大词典〔naiad〕The aquatic nymph of certain insects, such as the mayfly, damselfly, or dragonfly.稚虫：某些昆虫的水生蛹，如蜉游、豆娘或蜻蜓美国传统Soon after it has laid its eggs the mayfly dies.蜉蝣产卵后很快即死去。剑桥国际 |
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