Rare earth fluoride
[化] 氟化稀土
🧩 词语组成解析
earth
[ɝθ]
n. 地球;陆地;泥土;兽穴;
vt. 把（电线）接地;盖（土）;追赶入洞穴;
vi. 躲进地洞;
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
Oh, it was nothing. I'm glad she liked it.
嗯，小意思。她喜欢就好。
He's the same as always.
他还是老样子。
The Turners are going on a train. The conductor is coming round.
特纳一家人在火车上。列车员走过来。