Cohenite
陨碳铁
🗣️ 情景例句
We are prepared for the worst.
我们已有最坏的打算。
Please quote us your price on FOB basis, indicating the postage for dispatch by parcel post to Dalian via Tianjin.
请报FOB价，注明邮寄包裹途经青岛至大连的邮资。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。