Ferromagnesian
n. [矿]铁镁矿物\\na. [矿]含有铁与镁的
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会的会议。
A tall tree catches the wind.
树大招风。
Your account is way past due.
你的户头过期未付太久了。