The mechanisms and some affect factors for chemical disposal defluorination of wet - process phosphoric acid were introduced. 介绍了湿法磷酸化学法脱氟的脱氟机理和影响脱氟率的多种因素.
You'll have little patience with the hypocrisy and double standards you encounter.你将会无法忍受所遭遇的伪善和双重标准。I had a frightening encounter with a poisonous snake.我曾意外地遇到过一条毒蛇,吓得我要命.A fortunate encounter brought the two frie...
令人羞愧地输给一支经验不如自己的队伍a shaming defeat by a less experienced team我羞愧地忏悔了 —— 冷冰冰地退缩, 像个蜗牛.I confess it with shame -- shrunk icily into myself, like a snail.我不得不羞愧地承认了那件事.I have to blush to admit that thing....