Iron and folic acid supplements are frequently given to pregnant women.铁剂和叶酸片常被配给孕妇服用。Consider supplements over and above this healthy diet.除了这种健康饮食之外，还应考虑各种补养品。Which vitamin supplements are good value?哪种维生素补充片好？...
There was constant jeering and interruption from the floor.议员席上不断有人在嘲讽和打岔.I was able to get on with my work without interruption.我可以不受打扰继续我的工作了。This interruption is very annoying.这样打岔令人讨厌。...
Processes which can lead to cathodic protection, phosphating, pickling, and electroplating.阴极保护, 磷化反应, 酸洗和电镀都会造成氢脆变.A chemical substance that prevents or slows a cathodic or reduction reaction.一种阻止或减缓阴极反应的化学物质.Several te...
We mustn’t attempt unrestricted expansion regardless if it is within our capacity.我们不能不顾自己的能力企图无限制地发展。Everybody flinched at his tactlessness, but he went on regardless.大家看到他直言直说而不免畏缩起来但他不予理会继续说下去.Butchery: Will now alway...