Lanthanum oxide
[化] 氧化鑭; 三氧化二鑭
?? 詞語組成解析
n. 鑭\\n[化] 鑭La
oxide
['ɑksa?d]
n. [化]氧化物;
??? 情景例句
It really was a wonderful ceremony.
那真是一個美好的（結婚）典禮。
Rodney began to sob with grief.
羅杜尼悲傷得開始哭了起來。
Is that why you don't want to go home?
這就是你不想回家的原因嗎？