Thorium dioxide
[机] 二氧化钍
🧩 词语组成解析
n. 钍\\n[化] 钍Th
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
The path of duty is the path of safety.
尽职的路是安全的路。
Where's my skirt, mother? Do you know?
妈妈，你知道我的衬衫在哪吗？