稀土
释义
鑭系元素的天然氧化物，其以相對較小的比例廣泛分佈，可用於製造玻璃、陶瓷釉料等
等义词
9 more languages
Afrikaansseldsame aarde
Suomimaametallimineraali
ქართულიიშვიათი მიწები
한국어희토류
Polskimetal ziem rzadkich
Русскийре́дкие зе́мли
Tiếng Việtđất hiếm
CEFR 等级
C2
精通
该词属于CEFR C2词汇——精通水平。
该词属于CEFR C2词汇——精通水平。
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