英德
有道
百度
谷歌
图片
维基
百科
矿袋 [kuàng dài]
[地质] ore pocket
- 用室内恒温控湿培养法和埋袋法研究了不同时间序列下黑土有机磷的矿化过程。
Buried bag and incubation experiments were conducted to study mineralization process of organic phosphorus in black soil in Northeast China under different time sequences. - 科尔把相机藏在午餐袋里带进了矿区，然后拍下了这张金矿招工的照片，（黑人们）在肮脏的屋子了站成一排接受群体检查。
Ernest Cole took this picture of gold-mine recruits, who had been lined up in a grimy room for a group examination, after sneaking his camera into the mine inside his lunch bag.
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