奥利弗在殡葬承办人那里住了有个把月.Oliver had been sojourning at the undertaker's some three weeks or a month.这些都是摆在承办人面前的新难题.These are the new difficult problem that are placed before undertaker.我追上那个误拿我赌注的承办人.I overtake the undert...
a special envoy from the American president美国总统特派使节He sent Evans as his personal envoy to discuss ways to mend relations between the two countries...他派埃文斯以私人特使的身份前往商讨修复两国关系的途径。Their envoy showed no sign of responding to ...
Ou α~ Rcells are fully sensitive to HAT mediumand digitoxin just like the cells of theoriginal cell line.Ouα~R细胞 与Ouα~s细胞两者在生长速度、对培养液的需求,对HAT培养液和洋地黄毒苷的敏感性方面,均无明显差异....
Fat is an excellent insulator against the cold.脂肪是极好的抵御寒冷的绝热体。Any two conductors separated by an insulator are said to form a capacitor.由绝缘体隔开任何两个导体就组成电容器.The FRP is an insulator to electricity, so it is good in safety.因...