High-grading
乱采富矿
🧩 词语组成解析
high
[haɪ]
adj. 高的;高尚的，崇高的;高音调的;高级的，高等的;
adv. （程度等）高地;高价地;奢侈地;
n. 高处，高位;[气象学]高气压;高压地带;高水平;
[经] 分级, 归类
🗣️ 情景例句
Who jammed the photocopier, again?
谁又把复印机卡住了？
It's impossible. You may notice that the cost of raw materials has gone up in recent years.
不可能，您可能注意到了近年来原材料的价格上涨了。
The noble stared at the blank sheet of paper for a few seconds.
贵族盯着纸看了几秒钟，