These athletes work out at the gym for two hours every day.这些运动员每天都要在体育馆锻炼两个小时。I was in the gym lifting weights.我在健身房举哑铃。While the lads are golfing, I work out in the gym.小伙子们打高尔夫球的时候，我在健身房锻炼。The Gym has several treadmil...
刚才一口吞下整个鸡蛋，她现在还在打嗝。She was still hiccuping from the egg she had swallowed whole.婴儿不容易打出嗝来。It's hard for the baby to bring up wind.查利大声地打嗝。Charlie burped loudly....
目的: 研究微小毛霉产凝乳酶的固体发酵条件.Objectives: to study fermentation conditions of chymosin from mutant strain Mucor pusillus.食品成分,如重组凝乳 酶 已投入市场.Food ingredients such as recombinant rennet ( ehymosin ) have also been launched in the ...
I had to bite back a yelp of surprise.我只好强忍住，没惊叫出来。She jumped back with a little yelp of surprise.她吃惊地喊叫了一声跳了回去.The dog gave a yelp of pain.狗疼得叫了一声....