Ullmannite
n. [矿]锑硫镍矿
🗣️ 情景例句
I've got three days off next week.
下星期我有三天假。
An ass endures his burden but not more than his burden.
驴子能负重，但不堪超过力之所及。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。