I looked through the keyhole.我通过锁眼向里看。We caught her peeping through the keyhole.她从锁孔偷看时，被我们撞着了。He likes to listen at the keyhole of others.他喜欢把耳朵贴在别人家的钥匙孔上听....
The characteristic indexes of Daqu aroma - producing capability include ammoniacal nitrogen and the specific consumption of amylum.氨态氮和淀粉消耗率为大?生香力的特徵指标.Among all the leachingtechnologies investigated , acid leaching, amm...