chopper
noun uk/ˈtʃɒp.ər/ us/ˈtʃɑː.pɚ/
(AIRCRAFT)
[ C ]直升机（helicopter的非正式说法）
informal for helicopter
(TOOL)
[ C ]小斧头
a small axe held in one hand
(MOTORCYCLE)
（高车把、长前叉的）美式摩托车
a type of motorcycle with tall handlebars (= parts that you hold) and a long front end
设计得看上去像是美式摩托车的自行车
a type of bicycle that is designed to look similar to a chopper motorcycle
(TEETH)
choppers [ plural ] slang 牙齿；（尤指）一副假牙
teeth, especially a set of artificial teeth
The film steers away from close-ups of the sharks' choppers.
George Washington's false teeth are the most famous set of choppers in American history.
He got a new set of choppers after he lost the last of his teeth.
The skull still contained a set of white, marble-like choppers.
Open up, young man, and let's take a look at those choppers!
(PENIS)
[ C ] UK（俚语）阴茎
slang for penis