外毒素对几乎所有生命形式包括人有毒. 具有 广谱 杀虫活性.It is toxic to almost all forms of life including humans. It has broad - spectrum insecticidal activity.外毒素是RNA聚合酶的抑制剂,在各个生化过程中与ATP起竞争作用.Beta - exotoxin is an inhibitor of RNA polymerase and...
普里马科夫先生详细叙述了他和总统的会面。Mr Primakov gave a full account of his meeting with the President.1986年,菲律宾总统费迪南德·马科斯被赶下台后逃往了夏威夷。Ferdinand Marcos fled to Hawaii in 1986 after being deposed as president of the Philippines.驴是马的近亲,两者都是...
从那以后他照常出现在办公室,风雨无阻。He continued to appear in the office with unfailing regularity thereafter.我不在时,请照常干活.Please carry on as usual while I am away.外部装修,内部照常营业.Work went on as usual inside, uninterrupted by outside repairs....
The stream meanders slowly down to the sea.这条小河弯弯曲曲缓慢地流向大海。A brook meanders through the meadow.一条小溪从草地中蜿蜒流过.A rural single railway track meanders through the valley.一条乡间的单轨铁路从山谷间曲折地穿过。...
Don't sadden your friends and gladden your enemies.勿使亲者痛仇者快。You can sigh away half your youth if you choose to allow failed relationship to sadden you.如果你陷于失败的伤感中,你就会使前半生在叹息中度过.Do not sadden your friends and gladden...