When ethanol is exposed to air and the action of vinegar bacteria, it is converted into acetic acid and water . 当乙醇暴露于空气中受醋酸细菌的作用时便变成醋酸和水。
She shrank a little, as if she were exposed to his eyes, …she darkened, her soul clouded over . 她微微颤抖了，似乎她已暴露在他的面前，…她悲伤了，她的心灵罩上了阴影。
1, 000 children exposed to this smog-episode at ages less than 1 year were evaluated during subsequent years . 对1，000名一岁以下受这次烟雾事件暴露的儿童几年后的情况进行了评价。
I'm not exposed to many of the temptations of lesser men, so that it's no credit to me to be incorruptible . 那些不如我的人是受到了众多引诱，而我则没接触那些诱惑，所以我未腐化并非荣耀。
A liquid drop removed from a sheet or jet may be exposed to the aerodynamic pressure effect of a high relative gas velocity . 离开液膜或射流的液滴，可能会受到高的相对速度气体的气动压力影响。
Only a minimum of strut is exposed to the airstream, the remainder being shielded by fairings not attached to the balance . 天平支杆只有很小一部分暴露在风洞气流中，而其余部分都用和天平不相连的风挡罩起来。
These decrements in intellectual behavior were found in firemen exposed to carbon monoxide at 100 ppm for varying periods of time . 在不定期地暴露于100ppm浓度的一氧化碳的瓦斯检验员中，发现了这种智力行为的衰退。
All the lucrative posts were given to other people, we were being made to pay taxes as though we were tradesmen, and we were exposed to abominable affronts . 所有的肥缺都给了别人，我们被迫象手艺人那样交粮纳税，我们还遭到种种骇人听闻的侮辱。
