Radiothorium (rdth)
[化] 射钍; RdTh
🧩 词语组成解析
n. [化] 放射性钍
🗣️ 情景例句
Easy now. Easy does it. That's it.
放轻 ，不要紧 ，对了。
There's a shuttle bus we can use.
我们可搭乘机场班车。
She wanted to find out whether it would be comfortable to wear.
想看穿起来是否舒服。