Erbium
n. 铒\\n[化] 铒
🗣️ 情景例句
Would you mind telling me what the climate is like in California?
您能告诉我加利福尼亚的气候怎么样？
All bags contain an inner waterproof lining.
所有包内都有一层防水内衬。
I'm impressed by your approach to business.
你们经营业务的方法给我留下了很深的印象。