Boulder ore
[机] 区砾矿石
🧩 词语组成解析
boulder
['bəuldə]
n. 卵石，圆石;巨砾，冰砾;漂砾;
ore
[ɔ:(r)]
n. 矿;矿石，矿砂;
🗣️ 情景例句
He went to Canada on business.
他因公赴加拿大。
The devil scares me.
我害怕魔鬼。
Is she at school today?
她今天上学来了吗？