Halogen atoms contain seven electrons in their valence shell.卤原子在它们的介电子层含有七个电子.Without doubt chloroform is one of the most important compounds containing a carbon - halogen bond.毫无疑问,氯仿是含碳?卤键的最重要的化合物之一.The formation of p...
The judge placed an exclusion order on him, banning him from city centre shops.法官给他下了禁令，禁止他进入市中心的店铺。Don't revise a few topics to the exclusion of all others.不要修改少数论题以致排除所有其他的.He plays golf to the exclusion of all ot...
The hotels of Warsaw, Prague and Budapest were bursting at the seams.华沙、布拉格和布达佩斯的旅馆均是人满为患。They stayed at The Grand Hotel, Budapest.他们住在布达佩斯大饭店。The modern history of Budapest begins in 1873.布达佩斯的现代史始于1873年....
因为喉部感染,我在服用抗菌素.I'm taking antibiotics for a throat infection.抗菌素含量不高,被确认为对人类无害.The low levels of antibiotics are not considered harmful to humans.科学家认为,过度接触抗菌素使有抗药性的细菌的传播更广泛.Scientists believe overexposure to antibi...
两只雄鹿把角叉到一起了.The two stags interlocked their horns.还没等猎人举起枪来那只雄鹿就跳进了树林.The buck jumped into the woods before the hunter raised his gun.那雄鹿猛烈地摇动他的鹿角.The buck shook his antlers ferociously....