Siderite
n. 菱铁矿, 陨铁\\n[化] 菱铁矿
✅ 同义词
🗣️ 情景例句
Have you ever held a secretarial position?
你曾当过秘书吗？
You roll my log and I'll roll yours.
互相吹嘘。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？