午餐可以吃自助餐，也可以选套餐。At lunchtime, there's a choice between the buffet or the set menu.在学校的自助餐厅里你会发现有很多饮食可供选择。You will find a wide variety of choices available in school cafeterias.我们坐在车站的自助餐厅里喝茶。We sat in the station bu...
飞机突然偏离跑道，高速冲过了周围的护栏。The plane veered off the runway and careered through the perimeter fence.教授年轻人如何给汽车喷漆和修理护栏。The youths are taught how to spray paint cars and mend fences.她靠着船上的护栏，凝望大海。She leaned on the ship's rai...
他们发现狄氏剂的挥发常随紧实度的增加而减低.They found volatilization of dieldrin tended to decrease as bulk density increased.狄氏剂与艾氏剂有关,对蚯蚓的毒性是相似的.Dieldrin is related to aldrin, and its toxicity to earthworms is similar....