Ullmannite
n. [矿]锑硫镍矿
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
I'd like to reserve a seat to new york.
我要预订一个座位去纽约。
Even when it was raining heavily, he refused to carry an umbrella.
即使大雨倾盆，他也总是拒绝带伞。