Changes of ureide, allantoin , allantoic acid content and al - lantoinase activity in adzuki bean ( Vigna angularis ) seedlings were investigated.赤豆 种子萌发过程中,幼苗迅速合成酰脲,在酰脲含量达到最大值前,尿囊酸含量高于尿囊素含量,子叶合成酰脲最迅速;酰脲含量达到最大值后,茎带叶的酰脲含量...
This is actually a natural defense reflex to avert us of little creepy crawlers.这实际上是由于有小小蠕动物的警觉而产生的一种自然的对抗反射.Almost by reflex, he helped himself to a drink.几乎是下意识的, 他给自己弄了杯酒.In addition, headache, paralysis, positive pa...
She's always on the phone, wanting to know what I've been up to.她老来电话，想知道我在做什么。He had many motives for wanting to knock off Yvonne...他有很多杀伊冯娜的动机。What he wants is a switch to a market economy in a way which does...
The resins were used to turn out millions of helmet liners.用这类树脂生产了成百万只钢盔内衬.Cheapness is one of the main attractions of polyester resins.廉价是聚酯树脂受到欢迎的主要原因之一.The mechanism of tackification of rubbers by resins is not compl...
Agent orange is a powerful defoliator.橙剂是一种强效落叶剂。The key pests and rat and pine moth, forest rats, defoliator of the poplars , bristletail.二是松毛虫 、 森林鼠害 、 杨树食叶害虫等常发性病虫害;三是小蠹虫 、 萧氏松茎象等钻蛀性害虫.Pineus armandicola Zhang is an i...