Thorium
n. 钍\\n[化] 钍Th
🗣️ 情景例句
Marilyn, Susan, let's not begin to worry about Michelle and Max.
Marilyn， Susan不要开始担心Michelle和Max。
I often do home work in the afternoon.
我常常在下午做功课。
We're going to meet here, outside the school gate, at two o'clock.
我们打算两点钟在校门外见面。