Mangan
[化] 锰Mn
🗣️ 情景例句
you used to be in the construction business.
你过去在建筑界工作。
The German quotation is lower than yours.
德国报价比你们的低。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。