Yeast is a single - celled organism complex to study for initial screening purposes.选择酵母是因为酵母是单细胞生物,便于研究.Fully understanding its harmfulness, one adopt preventive measurment to prevent organism invasion.充分了解其危害, 采取防范措施,防...
The amoeba is a very simple organism.变形虫是很简单的生物体.It was an infectious organism that he studied.他研究的是一种可传染病菌的微生物.Genetic engineers transpose or exchange bits of hereditary material from one organism to the next.遗传工程师将某一生物...
Cauline cylinder form, be lapped by blade and become.茎圆筒形, 由叶片包裹而成.Base foliation is fascicular, cauline foliation each other is unripe, feather crack.基生叶丛生,茎生叶互生, 羽裂.Olive or petiole and cauline stalk are Brown.叶柄及茎秆黄绿色...
I cut it out and pinned it to my studio wall.我把它剪下来钉在我工作室的墙上。He had pinned up a map of Finland.他把一张芬兰地图钉在了墙上。She pinned the poppy to his raincoat.她把罂粟花别在了他的雨衣上。...