I was a dunce at chemistry.我在化学方面是个劣等生....a chemistry textbook.化学课本Ester is one of the most important compounds in Organic Chemistry.酯是有机化学中最主要的化合物之一.It was by using anima that Besant and Leadbeater could observe atoms a...
The Oxford Chemistry Primers aim to cover important topics in organic chemistry.《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。He is more highly educated, with a PhD in Chemistry.他受过更高的教育，拥有化学博士学位。I wasn't too keen on physics and chemi...
This fight scarf is throttling me.这条束得紧紧的围巾快要把我窒息死了.The latter may be used with bypass or throttling valves in the tower water pipework circuit.近来,可采用在冷却塔的水管系统中设置旁通阀或节流阀.Every successive element of fluid undergoes the th...
Reconstructed Incan terraces and buildings show the skilled stonework for which the ancient people are celebrated.秘鲁图片集.重建的印加梯田和建筑物显示熟练的技术的石匠,其中古代人是著名的....
A kangaroo carries its young in a pouch.大袋鼠以肚袋装小袋鼠.The kangaroo , with its long, muscular hind legs, is a marvel of fitness.大袋鼠长有很强健的后腿, 可谓奇特健壮.In five minutes, I went from Mayor Barclay to Captain Kangaroo!就5分钟我从巴克利市长变成...
The rest of the day'sactivities often seemed drab or depressing.一天的剩余时光好像常常是乏味或令人沮丧的。Mary was wearing the same drab grey dress.玛丽穿着同一件毫无朝气的灰色裙子。The city, drab and dour by day, is transformed at night.这座城市白天死气沉沉、单调乏味...
She sidled up to me and whispered something in my ear.她悄悄走上前来，对我耳语了几句。She sidled out of the crowded room.她悄悄地侧身走出那挤满人的房间.A young man sidled up to me and said, 'May I help you?'一个年轻人悄悄走向我说道，“我可以帮你吗？”Hurstwood ne...
On weekdays, one third of the room functions as workspace.在工作日，房间的1/3用作办公区域。I'm busy on weekdays. May I see you on Sunday?我平时很忙, 我可以在周日与你见面 吗 ?I am always busy on weekdays.我在工作日总是很忙。...
These injustices embittered her even more.不公平使她更加受苦.The artist was embittered by public neglect.大众的忽视于那位艺术家更加难受.Repeated failures embittered him.连续的失败使他很难过....