rudiment造句
A mere tendeney to produce a
rudiment is indeed sometimes thus inherited.
事实上,产生原基的倾向,有时的确是这样遗传的.
Meckel's diverticulum is the
rudiment of the embryonic yolk sac.
麦克尔憩室是胚胎黄囊的未发育完全器官.
The development of agriculture of ancient Rome formed the
rudiment of agriculture structure in Europe.
同时,古罗马农业的发展形成了欧洲以后的农业格局雏形,奠定了以后欧洲农业发展的基础.