Europium(tri)chloride
[化] 三氯化铕
🗣️ 情景例句
Thank you for inviting me to you wedding.
谢谢你邀请我参加你们的婚礼。
Will you speak more slowly?
请你说慢一点好吗？
Sorry, I can't. I have to tidy my room.
对不起，我不能去。我得收拾房间。