An experimental investigation on purification of ethylbenzene waste gas a biofilter packed with ceramic pellets.以陶粒作为生物过滤床的填料净化含乙苯废气.They said they were peppered with shotgun pellets as they walked in the forest.他们说在森林行走...
Suddenly the garden was peppered with pellets.突然间花园遭到扫射。food pellets for chickens团粒鸡食Beetles bury pellets of dung and lay their eggs within them.甲壳虫把粪粒埋起来,然后在里面产卵....
He inquired whether there had been any messages for him.他询问是否有留给他的口信。He was so impressed that he inquired the young shepherd's name.他深受震动，就问那个年轻的牧羊人叫什么名字。The pilot inquired about the weather condition.这飞行员查问天气情况....
The UN is facing a cash crunch.联合国面临着现金短缺问题。Caarackle! A cheery crunch, scraps of miniature thunder sound as the shells collapse.嘎嘣！欢快的裂壳声像是一片微弱的雷鸣。A latecomer to the credit crunch, Berlin's challenge is to keep Ger...
It's still not known how many died in the volleys of gunfire.现在还不知道有多少人在枪林弹雨中身亡。Medical opinion varies on how many tablets it takes to overdose.医生对于服用多少药片算作过量意见不一。It's impossible to assess how many officers are...
This year we're going trekking in Nepal.今年我们准备去尼泊尔远足。She can't come pony trekking after all because she's in a delicate condition.她结果还是不能坐小马车旅行,因为她已怀孕.When we think of adventurers, many of us conjure up im...
The structure, the principle of work, bauxite floatation of BF - L floatation machine were presented.本文介绍了BF -L 型浮选机的结构特点, 工作原理及铝土矿选矿的适应性研究.The seven leading bauxite exporters formed the International Bauxite Association...