Li Lan seldom goes out by herself.李兰很少自己单独出门.In Hong Kong people seldom wear galoshes in wet weather.在香港下雨天很少有人穿童鞋.I said that professional writers are solitary drudges who seldom see other writers.我说职业作家是很少能见到其他作家的孤家寡人....
Agnew's car pulled into the driveway at exactly five o'clock.阿格纽的车在5点整驶入了车道。"I didn't mean to upset you," Agnew said in a placating voice.阿格纽用抚慰的语气说：“我不是有意让你不高兴。”Agnew had told some home truths about their...
The polysaccharide moiety of glucose oxidase contains N - acetylglucosamine and mannose.葡萄糖氧化酶的多醣构造中,含有N - 乙醯胺基葡萄糖及甘露糖.Objective : To study the role of panax polysaccharide in compound fluorouracil lipid.目的: 探讨人参多糖在复方氟脲嘧...