Beryllocene
二茂铍
🗣️ 情景例句
Mid terms are coming soon.
很快就期中考试了。
The sewing machine is out of order.
这缝纫机坏了。
If you offered me six times what you have just offered, I would still take my pound of flesh.
即使你愿意我六倍于你刚才提出的钱数，我仍然要拿我应得的那一磅肉。