这些峰分别相当于乙基和丙基的侧链开裂.These peaks correspond to side - chain cleavage of the ethyl and propyl groups respectively.'聚'.''氨脂一种氨基甲酸中除''.'乙基'.''酯以外的酯.Any of several esters, othe...
我信赖他的友情，也相信他的判断。I depended on his companionship and on his judgment.很难判断是谁给了致命的一击。It is impossible to say who struck the fatal blow.杰克养大了两个了不起的孩子，我相信他的判断。Jake has raised two smashing kids and I trust his judgement....
An enemy battery zeroed in on the crossroad.敌人炮兵集中炮火于那个十字路口.He zeroed in his rifle at 50 meters.他把步枪调整到50米(的射程).Newspaper headlines, though sometimes one - sided , zeroed in on some abuses.报纸的标题把火力集中于某些滥用权力的现象, 尽管有时带有片面性...
他用脚踩住最底下的横档稳住梯子。He put his foot on the bottom rung to keep the ladder steady.我纵身跳到梯子上，摸索着下一根横档。I swung myself onto the ladder and felt for the next rung.他在栏板上打洞以便装上横档.He was holing the fence posts to take the crosspieces...
根据吸附性能也进一步探讨了该消臭芳香剂的消臭机理.The deodorization mechanism is also discussed according to the absorbing properties.采购产品香和香脂, 地毯, 毯子, 垫和棉花地毯, 香精油和芳香剂.Incense and Agarbatti, Carpets, Rugs, Mats and Durries, Essential Oils and Ar...