请教几个问题? Hedge offtake 也许是‘对冲买进’, 看下面的词义有‘purchase’: Offtake n. 1. Act of taking off; specif., the taking off or purchase of goods. 2. Something taken off; a deduction. 3. A channel for taking away air or water; also, the point of beginning of such a channel; a take-off.查看更多