在有些植物中,光合作用产物是以多聚果糖的形式储藏.In some plants photosynthetic products are stored in the form polyfructosans.目的: 利用毕赤嗜甲醇 酵母表达 的重组黑曲霉菊粉内切酶,从菊苣菊粉中制取低聚果糖.Objective : To produce the inulo - oligosaccharide from chicory inulin by us...
A few moments later they were airborne and winging their way south.过了一会儿，他们已然搭上飞机赶往南方了。The pilot did manage to get airborne.飞行员的确设法使飞机升空了。Many people are allergic to airborne pollutants such as pollen.许多人对空气传播的污染物过敏，比如花粉...
他感觉就像有一条蛇朝自己的双眼里喷射了毒液。He felt as if a serpent had spat venom into his eyes.这种蛇能把毒液喷射到一米处远。The snake can squirt poison from a distance of a metre.毒蛇咬住猎物之后马上注入毒液.The snake injects the venom immediately after biting its pre...
头脑冷静的计算者,是梦想家的严厉惩罚人.The cool - headed reckoner is the stern chastiser of the ecstatic visionary.在遭破?档募装宓?-颈部, 计算者检查了这张不透明支票.At the neck of jhe wrecs d deck , the reckoner z checked the opaque cheque.在遭破坏的甲板的颈部, 计算者检查了这张不...
There was an unappealing film of slime on top of the pond.池塘表面有一层黏腻腻的污泥。Some of them carried pikes with shrivelled heads on top.他们中一些人手持枪尖上挂着皱缩人头的长矛。How does he stay on top, 17 years after becoming foreign minister?他是怎样在...
The people fear not death; why threaten them with it.民不畏死, 奈何以死惧之.The clouds threaten rain.云预示有雨.Will severe selection standards create elitism and threaten the Olympic ethic of participation?严格的选拔标准是否会造成精英主义，进而危及奥林匹克重在参...