Samaric fluoride
[化] 氟化钐
🧩 词语组成解析
[化] 三价钐
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
Keep quiet about it if you know what's good for you.
什么也别说，免得你自个儿添不自在。
Just listen to me, and you'll be fine.
听我的准没错。
If I work in the garden, I have to sit down and rest every five minutes.
如果我在花园里干活，每5分钟就得坐下来休息。