Thorium tetrachloride
[机] 氯化钍
🧩 词语组成解析
n. 钍\\n[化] 钍Th
[医] 四氯化物
🗣️ 情景例句
If no one comes to claim Gemma,
如果没有人来认领Gemma，
A beggar's purse is bottomless.
乞丐的钱袋是无底洞。
Yes, Mom, said Lucy. I haven't forgotten anything.
“齐了，妈妈”露西说，“我什么也没忘记。”