The original concentration of H 2 O 2 significantly influenced the degradation of DMP, DEP, ABS, MBS and 1 - naphthol.亚铁离子初始浓度对DMP 、 DEP 、 ABS 、 MBS和 1- 萘酚的降解具有重要的影响作用.It's all too easy to be influenced by our paren...
这时我听见一声响亮的驴叫,我被惊的转过身来.That was when a loud bray made me about - face once more.你管有一半大脑的驴叫 什么 ?天才啊!What do you call a donkey with half a brain? Gifted....
An estimated one million Ethiopians eventually died as a result.估计约有100万埃塞俄比亚人最终因饥荒而死去.The Ethiopians have a crying need for more food immediately.埃塞俄比亚人急切需要更多的食品.Are ye not as children of Ethiopians unto me, O children ...
汞的化学元素符号是什么？What's the chemical symbol for mercury?有些窃贼用汞水腐蚀他们的镣铐.Some thieves have eaten off their irons with mercury water.添加的甲基汞的回收率据报到达90%左右.The recovery of added methylmercury was reported to be approximately 9...
我站了起来，几乎跌倒，身体摇晃着靠在甲板的围栏上。I stood up and almost fell, reeling against the deck rail.当他赶上那个男人时，他装出了要跌倒的样子。As he drew abreast of the man he pretended to stumble.她一阵晕眩，跌倒在地。She slumped to the ground in a faint....
You shouldn't have let the children fool about / around with dangerous chemicals.你不该让孩子们胡闹摆弄危险的化学品.They still slept with the lights on, a leftover from more dangerous times.他们仍旧开着灯睡觉,那是危险时期留下来的习惯。The fire is dangero...