撇渣过频或操作不当会使浮渣损失很大.Frequent skimming or improper skimming can cause a much higher dross loss.出铁口通向一条或多条装有撇渣器的铁水沟.The tapholes lead to one or more runners with slag skimmers....
他内心洋溢着幸福感.His heart danced with happiness.他的心情在幸福感与沮丧的两极端间游移((一下心花怒放,一下又变得愁眉苦脸)).His mood oscillates between euphoria and depression.我们有时需要小小的幸福感,以及短暂的幸福.We want bite - sized happiness and short bursts of satisfaction....
Li minority children who have no toys play a piglet.缺少玩具的山区黎族儿童把小猪当作宠物.Importers flooded the market with cheap toys just before Christmas.进口商们在圣诞节前大量拋售廉价玩具.Net surfers can use their credit cards to pay for anything from ...
We are fashioning our defenses from the most advanced technology anywhere.我们正在用世界上最先进的技术来建设我们的防务.During one hundred years, Peking University has been fashioning its tradition.一百年来, 北京大学培育了自己的传统.Certain proteins help copy...