The reaction kinetics leading ilmenite directly by acid was investigated.研究了盐酸直接浸取钛铁矿的浸取动力学.Mining ilmenite makes serious surface water pollution, and degenerates ecological environment.钛矿开采严重污染地表水, 并使矿区生态环境普遍退化.Associat...
She was admonished for chewing gum in class.她在课堂上嚼口香糖，受到了告诫。Maybe you fall asleep in class because of uncorrected astigmatism.也许你在课堂上睡觉是因为你的眼睛散光.The teacher told the children to stop chattering in class.老师叫孩子们在课堂上不要叽叽喳喳讲...
If you tell a person to 'step on it' or 'throw on your coat,' they may take you literally, with disastrous consequences.如果你告诉一个人step on it（“加速；加快”，字面意义“踩在上面”）或者throw on your coat（“赶快穿上外套”，字面意义“扔在你的外套上...
The replays of the close finish showed Ottey finished ahead of the Olympic champion.对难分先后的冲线镜头的回放显示奥蒂先于奥运冠军到达终点。For example, I often visit Warcraft 3 websites and download replays.比如: 我经常访问魔兽网站下载录像.Watch instant replays ...
In the evenings, ducks waddle up to the front door to be fed.傍晚时分，鸭子们摇摇摆摆地来到前门进食。We waddle and hop and have lots of fun.我们走起路来摇摇摆摆,还一跳一跳的.我们的生活很有趣.This may mean having to part with a waddle of cash.这可能意味着一大笔钱将离开你....