Technetium
n. 锝\\n[化] 锝
🗣️ 情景例句
at ten o'clock tomorrow morning.
明天上午十点钟。
I was born in a little town not far from here.
我出生在离这儿不远的小城市里。
Is it Abraham Lincoln?
是亚伯拉罕·林肯吗？