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
Thank you for your reassurance, Dr. Stewart.
谢谢你消除了我疑虑，Stewart大夫。
What kind of breakfast did you have?
你吃了什么样的早餐？
but few us have had the opportunity to find out.
但很少有人能有机会去弄个究竟。