您要查找的是不是:
- Super solid acid can be classified into two kinds:one containing halogen,the other free of halogen. 固体超强酸可分为两类:一类含有卤素,另一类不含卤素。
- The streets have been swept free of leaves. 街上的落叶已打扫乾净。
- At last he was free of his teacher. 他终於不再受老师的折磨。
- The ship was free of the harbor. 那艘船离开了港囗。
- He lived in a flat free of rent. 他住在免付租金的公寓里。
- I shall be glad to get free of the chairmanship next year. 我很高兴明年就摆脱主席这个职务了。
- Nowadays we try to keep our rivers free of town and factory waste. 现在我们努力使河流不受城镇和工厂废物的污染。
- A healthy animal, free of disease; free from need. 没有疾病的健康动物; 自给自足
- The girl was glad to win free of his mother's control at last. 这女孩子终于从他母亲的控制下挣脱出来。
- Machining emulsions and solutions free of halogens 不含卤素的乳剂和溶液
- Sadat seemed free of the obsession with detail. 萨达特不那么注重细微末节。
- The department store delivers free of charge. 这家百货商店免费送货。
- Such goods cannot pass free of duty. 这种东西不纳税不能通过的。
- The train is not free of the station yet. 那列火车还没有离开车站。
- We can deliver goods to your door free of charge. 我们可以免费送货上门。
- Due to the obvious decrease of the toughness of halogen free flame retardant systems, hydroxy silicone oil was used to improved the toughness of the system. 针对无卤阻燃体系韧性下降很大的缺点,采用羟基硅油进行增韧。
- He lived in a quiet place free of noise. 他住在一个远离噪音的安静地方。
- The brass surface must be free of contamination. 黄铜表面必须未经沾污。
- free of halogen 无卤阻燃
- Window-shopping is free of charge. 浏览商店橱窗是免费的。