scalper

剥取他人头皮的人。

One who scalps, or removes the scalp of another.

倒卖紧缺物品的人。

One who scalps any other item with limited availability.

抢帽子交易的赌徒。

A gambler who scalps.

在公开喊价交易大厅中为自己账户快速买卖以赚取小额差价(约为买卖价差或更少)的人。

A person on an open outcry exchange trading floor who buys and sells rapidly for his or her own account, aiming to buy from a seller and a little later sell to a buyer, making a small profit from the difference (roughly the amount of the bid/offer spread, or less).

用于去除小麦、黑麦等谷物两端,或分离不同等级碎小麦、粗粒粉等的机器。

A machine for removing the ends of grain, such as wheat or rye, or for separating the different grades of broken wheat, semolina, etc.

用于刮除腐骨的手术器械。

A surgical instrument for scraping carious bones.