Hydrogrossular
[矿]水绿榴石
🗣️ 情景例句
At four o'clock,
四点钟，
He often plays golf.
他常常去打高尔夫球。
An electric razor that meets the European Union's safety standards must be approved by American testers before it can be sold in the United States,
一把符合欧洲联盟安全标准的电动剃须刀必须得到美国检测人员的认可，方可在美国市场上销售；