Under certain circumstances, including material processing more cost - effective, time - saving effort.一定情况下, 包料加工更经济实惠 、 省时省力.Easy to operate time - saving , labor - saving, high efficiency, low failure.操作简单、省时省工 、 效率高 ...
They jogged in silence a while, faces lowered, out of step.他们低着头，一言不发地慢跑了一会儿，步伐也不一致。He's out of step with the rest of us.他和我们大家步伐不大谐调.Tom is out of step with the times.汤姆跟不上时代的步伐....
She built up her fortune by cannily playing the stock market.她炒股有方，发了大财。Jane is determined to hold on to her fortune.简决心要守住自己的财产。When fortune smiled on him, he made the most of it.当好运来临时，他充分把握住了。...
Early determination of patient - ventilator asynchrony, air - leaks and variation in respiratory parameters is important during mechanical ventilation.在机械通气过程中,非同步呼吸患者的早期决断、呼吸参数的漏气和变异是(非常)重要的....
He let out a brief cackle.他咯咯一笑。" Now , stop crying, stop crying, let her cackle!不要哭罢, 不要哭罢, 随她吠去好了!The young girl gave a cackle of laughter.那少女咯咯地笑了起来.I cackle by occasion of the forwardness of others.我因为其他人的鲁莽而咯咯直笑.Let...