单词：tetrachloromethane
tetrachloromethane的用法和样例：
例句
- By using solid phase microextraction instrument,chloroform and tetrachloromethane in drinking water was detected in ECD of gas chromatography.使用固相微萃取装置用气相色谱电子捕获检测器测定饮用水中氯仿和四氯化碳。
- We also investigated the effect on the removing of chloroform and tetrachloromethane in drinking water by boiling treatment.同时考察了饮用水煮沸时间对消除氯仿和四氯化碳含量的影响。
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