Monometallic
a. 使用单金属的, 单(金属)本位制的\\n[医] 含一种金属[原子]的
🗣️ 情景例句
Here you are. You can keep the change.
给你。零钱不用找了。
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
I left at 6:00 so that I could catch the train.
我六点钟出门，以便赶上火车。