点击下方单词,选择对的这个单词
名词
1. 矿;矿石;矿砂Ore is rock or earth from which metal can be obtained.
1. a monetary subunit in Denmark and Norway and Sweden100 ore equal 1 krona
2. a mineral that contains metal that is valuable enough to be mined
多通过句子记忆单词,而不是单独死记硬背。