她擦掉嘴角的面包屑。She flicked a crumb off the corner of her mouth.他摇摇头，用纸巾擦掉眼泪。He shook his head and wiped his tears with a tissue.她开始擦掉空白处的铅笔笔迹。She began rubbing out the pencilled marks in the margin....
The Taj Mahal is a magnificent building.泰姬陵是一座宏伟的建筑。The bright moonlight stowed the Taj Mahal in all its glory.明亮的月光已使泰姬陵显得无比壮观.He saw the Taj Mahal, and rode on an elephant.他看到了泰姬陵和骑了大象....
以酸性黑油为原料合成咪唑啉.The imidazoline was synthesized from black acid liquid.目的:探索出在咪唑啉酮2号位引入2-巯基苯骈噻唑的适宜反应条件.Objective To optimize the reaction condition of 2 - mercaptobenzothiaozole ramification.以环烷酸、有机胺为原料合成咪唑啉油溶性缓蚀剂.A new ty...
他的衣袋里装满铅丹和铜绿.His pockets are full of red lead and verdigris.别针是铜做的,上面可能有铜绿. ”A pin's brass. It might have verdigrease on it. "铜绿假单胞菌, 大肠埃希菌, 克雷伯菌属及真菌是主要致病菌.Pseudomonas aeruginosa, Escherichia coli , Klebsiella pneum...