D thorium
[医] 钍D
🧩 词语组成解析
n. 钍\\n[化] 钍Th
🗣️ 情景例句
Please keep two for us to pick up.
请给我保留两张。
When were you born?
你是什么时候出生的？
No, they aren't. They're their books.
不，不是我的。这些是他们的书。