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
He accepted an offer of help.
他接受了援助的建议。
How long will it take you to have it fixed?
你要多少天才能把它修理好？
Don't count on me.
别指望我。