The seed bourgeon, seedling growth, crop yield and heavy metals contents were influenced by contaminated soil.土壤重金属污染影响了种子萌发 、 幼苗生长 、 作物产量及体内重金属含量,探讨了污染土壤的酶学评价方法....
The mattress is saturated with embalming fluid. It's a morgue for lice, bedbugs, cockroaches, tapeworms.床垫已被散发出香气的液体浸透,已成了虱子, 臭虫 、 蟑螂和绦虫的陈尸所.Infection with head lice is no reflection on personal hygiene.头上生虱子并不说明不讲个...
制造合成角质的层试,导致了赛璐珞的产生.Celluloid resulted from efforts to produce a synthetic horn.赛璐珞的这一特性,使它再度受到了注意.This property has led to a revival of interest in celluloid.它们也可用外晶体材料,例如玻璃 、 赛璐珞或透明塑料等制造.They may also be manufactured f...
他们验明6种植物有可能提炼出药物麻醉剂。They identified six plants as having potential for development into pharmaceutical drugs.任何人都可能会进来在酒中掺麻醉剂。Anyone could have got in and doped the wine.每年有5,000人对麻醉剂产生致命反应。Every year, 5000 people have l...