Thallium
[ ['θæliəm] ]
大学 College
n. 铊\\n[化] 铊Tl
🗣️ 情景例句
A serious matter.
一个严重的问题。
Bye! Have a good day.
再见！请慢走！
Oh, good evening. May I speak to Ann, please?
噢，晚上好！我想跟安讲话，行吗？