The chick initially has no fear of man.小鸡天生并不怕人。Objective : To investigate the inhibitory effect of Melittin on the angiogenesis of chick chorioallantoic membrane ( CAM ).目的: 研究蜂毒素对鸡胚绒毛尿囊膜血管生成的抑制作用.Chick peas have a dist...
不到一刻钟，夜晚的寒气就一扫而光。Within quarter of an hour the coldness of the night had gone.空气稀薄清新，其间日光蒙眬，寒气逼人。The air was thin and crisp, filled with hazy sunshine and frost.今天早晨寒气袭人。There's a chill in the air this morning....
The bullhorn acacia has serious competition.牛角相思树面临着严峻的挑战.The bullhorn acacia is not a tree of the dark windless depths of the tropical rain - forest.牛角相思树不喜欢在阴暗不透风茂密的热带林区中生长....