Thorium dioxide
[机] 二氧化钍
🧩 词语组成解析
n. 钍\\n[化] 钍Th
🗣️ 情景例句
But Saturday's my birthday.
但星期六是我的生日。
It's a large town.
这是一个很大的乡镇。
Fish love swimming round the rocks and through holes in them.
鱼喜欢绕着岩石和穿石洞游水。