Manganous
a. [化](亚)锰的, 二价锰的
✅ 同义词
🗣️ 情景例句
We've known each other since we were children.
我们从小就认识。
We usually deal on a 20% trade discount basis with an additional quantity discount for orders over 1000 units.
我们通常给予20%的商业折扣，外加订货1000件以上的数量折扣。
I guessed, extremely old.
我猜测是极古老的东西。