通过化学絮凝, 活性炭吸咐及离子交换得容易将它们除去.They are removed more readily by chemical flocculation, activated carbon absorption and ion exchange.通过这种方法加速的过程称为絮凝.This process is enhanced through the operation known as flocculation.在制备箱中,絮...
Everybody still jumps up and down about being rid of tyrants.大家都还在为摆脱了暴君的统治而激动不已。The people suffered under foreign tyrants.人民在异族暴君的统治下受苦受难.Like other tyrants, he tried to silence anyone who spoke out against him.像其他暴君一样，...
We are taught to construe these terms in a particular way.我们被教导要以特定的方式理解这些词语。He stares detachedly into the middle distance, towards nothing in particular.他漠然而漫无目标地注视着不远处。Prices range from $119 to $199, depending on the p...
在山体滑坡的表面,我们能够看到有趣的山包,盘绕的丘陵和悬崖.Interesting hummocks swirls and are found on the surface of the landslide.解开或者展开 ( 指某些卷曲或者盘绕的东西 ).To unwind ( something ) from or a reel or become unwound.盘旋结构: 卷曲或盘绕的形式或部分.Convolution: a fo...
Outdoors, mosquitoes and midges were a perpetual torment.在户外，蚊子和蠓虫永远让人不得安生。The breeze died away; midges began to bite.风息了; 蛟蚋开始叮人.Methods: To collect midges with bed - curtain , insect net and light trap.方法: 采用帐诱、灯诱和挥网采集...