词典释义：
a machine consisting of an endless belt with scoops attached, used typically for raising grain to be stored in an upper storey
（尤用于将谷物运至高层以储存的）升降机，起卸机
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a grain elevator .一台谷物起卸机。
〈北美〉 谷物仓库。
North American term for
〈北美〉 同<Bold>ＬIＦＴ</Bold> （义项1）。
a hinged flap on the tailplane of an aircraft, typically one of a pair, used to control the motion of the aircraft about its lateral axis
（飞机的）升降舵。
a muscle whose contraction raises a part of the body
（上）提肌
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elevators of the upper lip .上唇提肌。
(亦作
〈商标〉 （内底加厚可使穿者显得较高的）增高鞋。
"mid 17th cent. （denoting a levator muscle）： modern Latin, from Latin
