Calcarea fluorica
[医] 萤石
🧩 词语组成解析
[医] 钙质纲
🗣️ 情景例句
She called to say the plane was delayed.
她打电话回来， 告诉我们飞机误点。
Will his judges be so inclined to be lenient?
他的判断那么容易流于宽大吗？
After consulting my railway timetable, I noted with satisfaction that there was an express train to Westhaven.
我查看了列车时刻表，满意地了解到有一趟去威斯特海温的快车。