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
This is my mother.
这是我母亲。
God defend me from my friends; form my enemy I can defend myself.
防友靠天，防敌靠己。
We got stuck in a traffic jam on our way to the airport.
去机场途中塞车了。