单词：dioxins
音标：[da'ɪɒksɪnz] ；
n. 二氧（杂）芑( dioxin的复数形式 )
n. any of several toxic or carcinogenic hydrocarbons that occur as impurities in herbicides
dioxins的用法和样例：
例句
- The ash melting process is a key process for dioxins zero emission.其中，灰渣的熔融处理是限制二恶英零排放的重要步骤。
- In many cases the simultaneous removal of NOx and dioxins is obtained with one single Shell System.在诸多案例中，单个壳牌系统同时去除氮氧化物和二恶英。
单词：dioxins 相关文章
By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode
发表于:2019-01-02 / 阅读(248) / 评论(0)
VOA2003（下）-农业与经济
VOA2003（下）-农业与经济