Demethanation
[化] 脱甲烷; 脱甲烷作用
🗣️ 情景例句
A little further back, Tom.
再往后一点 Tom。
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。
She was a beauty in her day.
她年轻的时候是个美人儿。