Dipnoi
[醫(yī)] 肺魚類
??? 情景例句
Yeah, where have you been lately?
是啊，你最近到哪兒去了？
We'll have to check these rates against those charged by other suppliers.
我們必須核查一下由其他供應(yīng)商提供的費(fèi)率。
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.
作為一個(gè)船舶技帥，科克雷爾在尋找解決波浪阻力的方法，因?yàn)椴ɡ俗枇速M(fèi)掉了船在水面行駛的大量動(dòng)力，從而限制了船的速度。