| 释义 |
〔imago〕An insect in its sexually mature adult stage after metamorphosis.成虫：蜕变后处在性成熟状态的昆虫〔neoteny〕The attainment of sexual maturity by an organism still in its larval stage.幼期性成熟：有机体仍处于幼虫阶段已达到性成熟〔barrow〕A pig that has been castrated before reaching sexual maturity.阉猪：一头在达到性成熟之前就被阉割的猪〔nubile〕Sexually mature and attractive. Used of young women.性成熟的：性机能发育成熟的，性感的。用于年轻女子〔steer〕A young ox, especially one castrated before sexual maturity and raised for beef.食用牛：一种年轻公牛，尤指于性成熟前被阉割并食用的肉牛 |