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- Smog hung in the sky (over the city). (城市)上空烟雾弥漫。
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- Black smog reduced visibility to about fifty yards. 黑色的烟雾使能见度降到大约五十码左右。
- Smog used to bring London traffic to a standstill. 过去伦敦的交通常因烟雾而受阻。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- toxic smog 有毒烟雾,毒雾
- A toxic chemical or other substance. 有毒的化学品或其它物质
- The degree to which a substance is toxic. 毒效一种物质毒性所达到的程度
- The air is polluted with the smother of traffic and industrial smog. 空气被令人窒息的车辆废气和工业烟雾污染了。
- They had the Smog checking license. 他们有做尾气检查的牌照,就给他们做了。
- The city was overhung with the pollutant smog. 整个城市弥漫在污染的浓雾之中。
- The smog persisted throughout the day. 烟雾终日不散。
- A substance having a specific toxic effect on certain cells. 细胞毒素对某些细胞有特殊毒害作用的物质
- I will not go out as long as there is heavy smog. 只要有浓重烟雾,我就不外出。
- Me too! How will I survive with all this smog? 我也是这样认为的!在烟雾中我将怎样生存?
- Derived from or containing toxic matter. 从有毒物质中获得的或含有有毒物质的
- These gases form polluted air, or smog. 而这些气体就会形成污染空气或烟雾。
- Toxic doses can produce a febrile effect. 中毒剂量可产生发热作用。
- By afternoon the smog had lifted. 到下午雾气散尽
- Are they metabolized to more toxic compounds. 它们是否被代谢成毒性更强的化合物?