鲟鱼和长嘴鱼都是硬鳞鱼.Sturgeons and gars are ganoid.硬鳞鱼在更早的地质时期数量巨大.Ganoid fishes swarmed during the earlier geological periods.陆龟的背甲高而呈圆盖形;后肢粗大, 形如象腿;前肢覆以硬鳞.Tortoises have a high, domed shell, heavy elephant - like hind legs, and...
Nutrients pass through the funicle to the ovule and seed.营养物质通过珠柄传递到胚珠和种子.Funicle ( funiculus ) The stalk attaching the ovule ( later the seed ) to the placenta angiosperm ovaries.中连接胚珠 ( 之后的种子 ) 和胎座的柄.Funicle ( funiculu...
他属于那种瘦削、过于健美的人。He is one of those lean, hyper-fit people.他是威尔士人, 有着他祖先那种暗黑和粗犷健美的外貌.He was Welsh , with the dark, stormy good looks of his ancestors.这页也是让其它关于轮椅知道健美的.This page is also to let others know about wheelchair b...
Petroleum engineers plan and manage the extraction of oil.石油工程师规划并管理石油的提炼。This degree programme is fully accredited by the Institution of Electrical Engineers.这门学位课程经电气工程师学院鉴定完全合格。Their engineers are happier borrowing ot...