She was dancing while someone substituted at the piano.她在跳舞,别人代她弹钢琴.The synthesis methods of melatonin, related tryptaminetryptamine derivatives and substituted indoles are discussed.从人工合成的角度综述了美乐托宁及有关化合物色胺、色胺衍生物及吲哚衍生物的制...
She was dancing while someone substituted at the piano.她在跳舞,别人代她弹钢琴.Glass blocks are sometimes substituted for ordinary bricks.有时,玻璃砖被用来代替普通的砖.He substituted for the worker who was ill.他顶患病的工人干活....
In addition, flossing regularly and using a good mouthwash is also recommended.此外, 还推荐你定期使用牙线和挑选一把好牙刷.I would do it to your mouthwash, soup and decaffeinated coffee.我会撒在你的漱口水汤和咖啡里!She gargle with an antiseptic mouthwash....
CR-2 、CR-42 、AC不能利用蔗糖和棉子糖, 但CCH却与之相反.Strain CCH is able to metabolize sucrose and raffinose, and the others are not.酶底物研究表明,酶水解菊粉, 但不水解棉子糖,水解蔗糖活性较低.The enzyme has no effection on raffinose, but could hydrolyze inulin and...
This resulted in a considerable loss to the exchequer.这使国库遭受了重大损失。The Chancellor of Exchequer will present his budget to Parliament tomorrow.财政大臣明天将向议会提出预算案.The Chancellor of the Exchequer deals with taxes.财政大臣负责税务....
Schrader initialled the chit for the barman.施拉德在收条上用首字母签了字，交给了酒吧招待。Please don't hesitate to tell either Mr Schrader or myself should you feel ill again.如果你再觉得不舒服，请尽管告诉施拉德尔先生或我本人。I see a video of paul schrader's...
The hunter knelt beside the animal carcass and commenced to skin it.猎人跪在动物尸体旁边，开始剥皮。A cluster of vultures crouched on the carcass of a dead buffalo.一群秃鹫蹲伏在一具野牛的尸体上。Vultures flew around in the sky waiting to pick at the c...
Millson saw the workman, Terry, descending the ladder.米尔森看见工人特里正从梯子上下来。Only a skilled workman can split slate into layers.只有能工巧匠才能把板岩劈成石片。An ill workman quarrels with his tools..拙工匠抱怨家什不好使。A bad workman quarrels with his...