大多数海洋腹足纲软体动物在某些幼体阶段形成一种有纤毛的游泳器官。Most marine gastropod mollusks develop a ciliate swimming organ in certain larval stages.我那不怕疲劳的小纤毛每秒钟约做10次清扫动作.My tireless little cilia make about ten sweeping strokes a second.健康的皮肤, 粘膜...
I greased front and rear hubs and adjusted the brakes.我在前后轮毂上都抹了润滑油,还调校了刹车。Students are requested to park at the rear of the Department.学生必须把车停在该系后面。You go ahead of us and we'll bring up the rear.你走我们前边,我们殿后.The rea...
A NEW SPECIES OF NEZARA AMYOT ET SERVILLE ( HETEROPTERA. PENTATOMIDAE )绿蝽属(NezaraAmyotet Serville )一新种(半翅目:蝽科 )A NEW SPECIES OF THE GENUS PHYTOCORIS FALLN ( HEMIPTERA, HETEROPTERA, MIRIDAE )植盲蝽属一新种记述 ( 半翅目, 异翅亚目, 盲蝽科 )NO...
Rosanna and Forbes walked in silence for some while.罗莎娜和福布斯默不作声地走了一会儿。Rosanna stifled a huge yawn.罗莎娜想打个大哈欠,但强忍住了。I thought directly of Rosanna Spearman.我顿时就想到罗姗娜·史柏尔曼....
Employees have liberty to use all the museum facilities.雇员获准使用所有博物馆的设备。Do no through fear of poverty surrender liberty.不要因为怕贫苦而放弃自由。Liberty consists in the power of doing that which is permitted by law.自由就是做法律许可做的事情的权力。....