When your exhaust falls off, you have to replace it.如果你的排气管脱落，应将其更换。There are many sources of air pollution; exhaust fumes, for example.空气污染有许多来源, 例如废气。the exhaust fumes that are polluting our cities污染我们城市的废气Exhaust fume...
The insects have hibernated in beech mast on the ground.一些昆虫在地上的山毛榉果实中冬眠.Some people exterminate garden insects by spraying poison on the plants.有些人在植物上喷撒毒剂以杀死花园内的昆虫.The toilet was full to the brim with insects.厕所里爬满了虫子。...
他现在把变量叫做流,变量的变化率叫做流数.He now called a varrable quantity a fluent and its rate of change , the fluxion.于是, 在正常点火时,叶片温度的变化率约为30度/秒.Thus, during a normal light-up the temperature charge rate on the blade is about 30 degrees/...
And Hester Prynne had returned, and taken up her long - forsaken shame!海丝特-白兰又回来了, 又拣起了久已抛弃的耻辱!" I will keep thy secret, as I have his,'said Hester.“ 我将像为他保密一样来为你保密, ” 海丝特说.Hester Prynne's term of confinement w...
A newer anti-HIV drug called pyridinone caused HIV to mutate into a form which could not reproduce or infect new cells.一种叫作吡啶酮的新型抗艾滋病药物能促使艾滋病毒变异，使其不能繁殖，也不会再感染新的细胞。This newer view follows the more dynamic thinking of Gali...
He once told an interviewer that he didn't even like rock music.他曾告诉一位采访者，他甚至都不喜欢摇滚乐。His abrasive wit and caustic comments were an interviewer's nightmare.他睿智刁钻，评论尖刻，对任何采访他的人而言都是梦魇。Often the interviewer will ne...
It'summed up the measures of controlling the sludge bulking too.并归纳了污泥膨胀的控制措施.Lateral clinker bulking systems is set at the side of silos.为方便熟料外运,库侧设有熟料散装系统.The XLR - QP 50 type grain bulking machine adopts thick st...