| 释义 |
hopper1/ˈhɒpə/n. 1 a person who hops 单足跳者，跳跃者 2 a hopping arthropod, esp. a flea or cheese-maggot or young locust 跳虫(尤指跳蚤、干酪蛆或小蝗虫) 3a a container tapering downward (originally having a hopping motion) through which grain passes into a mill 给料漏斗 b a similar contrivance in various machines 布料器 4a a barge carrying away mud etc. from a dredging machine and discharging it (运泥等的)开底驳船 b a railway truck able to discharge coal etc. through its floor (铁路上运煤的)底卸式车 |