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- It is effective to prevent from cross pollution between raw material and air because the equipment adapts fully closed structure. The enbvironment of operation clean. 采用全封闭式的结构，有效的防止了物料与空气间的交污染，作业环境清洁。
- The flask can separate extraction chamber from waste liquids. Not only prevent crossed pollution, but also make it flexbile to deal the waste liquids. 特有的废液收集瓶将萃取部分与存放废液部分分离开，既防止了交叉污染，处理废液也更加方便。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- Investigation on Bacterial cross Pollution of Frozen Foods in Zhaoyuan, 年招远市冷库冷冻食品细菌交叉污染调查
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- Pollution control has cleared the air. 污染管制已净化了空气。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
- He made expiation for our sins on the cross. 他在十字架上为我们赎了罪。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- Mind out for the traffic when you cross the road. 过马路要注意来往车辆。
- Passengers mustn't cross the rails. 乘客不得横过铁路。
- You had better cross out the last name. 你最好把最后一个名字划掉。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- Don't be cross with the child for being late. 不要对迟到的孩子发脾气。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
