Thorium oxide
[化] 氧化钍
🧩 词语组成解析
n. 钍\\n[化] 钍Th
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Where?
在哪？
It was a six-hour flight.
它要6小时的飞行。
Its origin is still a mystery now.
它的起源至今仍是个谜。