Monohydrocalcite
单水方解石
🗣️ 情景例句
I've been employed as a clerk in ABC Company since 1992.
从1992年我就在ABC公司作职员。
Before gold,even kings take off their hats.
在黄金面前，国王也要脱帽。
James grew bigger every day.
詹姆斯一天天长大。