米奇拍手示意他们安静下来。Midge clapped her hands, calling them back to order.最后这招令人拍手叫绝。This last move can only be applauded.我拍手以引起孩子们的注意.I clapped to attract the children's attention....
她患有支气管哮喘。She suffers from bronchial asthma.夜晚的湿气与寒冷对支气管有害.These evening damps and chills play Old Harry with one's bronchial tubes.持续的发炎引起未端支气管肿胀.The persistent inflammation leads to swelling of the terminal bronchi...
"That's a type of whitefly, is it?"— 'Yes. it is a whitefly.'“那是一种粉虱，对吗？”——“是的，是粉虱。”The five small arthropod were still very serious pest, especially aphid, scale and whitefly.其中,五小害虫的危害仍然非常严重, 尤其是蚜虫 、 蚧壳虫...
She went directly to Simon's apartment and knocked on the door.她直奔西蒙的房间，敲了敲门。Simon finished dialing and clamped the phone to his ear.西蒙拨完号，把听筒贴在耳边。Marianne was none too pleased to find Simon seated beside her.玛丽安娜发现...
此反应属分子内反应,因而快速且干净利索.The reaction is intramolecular and hence fast and clean.该体系合成的丁苯共聚物具有均匀的分子内和分子间分布.The prepared random SBR has uniform inter ? and intramolecular composition distribution.构象的变化改变了分子内的螺旋方向,因此,旋光方向随之改变.S...