| 单词 | 升降 |
| 释义 | 〔stick〕The control device of an aircraft that operates the elevators and ailerons.操纵杆：飞机上操纵升降舱和副翼的控制装置〔tackle〕A system of ropes and blocks for raising and lowering weights of rigging and pulleys for applying tension.索具：由升降索上升降重物的绳索、铁块和用来施加压力的滑轮所组成的一套系统〔elevator〕A movable control surface, usually attached to the horizontal stabilizer of an aircraft, that is used to produce motion up or down.升降舵：一个可动控制台，通常安装在飞机的尾翼上，用来操纵飞机升降〔glissando〕A rapid slide through a series of consecutive tones in a scalelike passage.滑奏，滑奏演奏法：在音阶升降相似的一节乐曲中从一系列连贯的音中的快速滑动〔droplight〕A hanging lamp that can be lowered and raised on its cord.升降灯：可用吊绳升降的吊灯〔convertiplane〕An airplane built to fly vertically as well as forward.垂直升降飞机：一种既可向前飞亦可垂直飞行的飞机〔singsong〕A monotonously rising and falling inflection of the voice.平板的声调：嗓音单调地升降起伏〔gantry〕A mount for a traveling crane consisting of a large archlike or bridgelike frame designed to move along a set of tracks.托台：由大的拱形或桥形架组成的供移动升降架的框架，设计为沿着一系列轨道移动〔mine〕The site of such an excavation, with its surface buildings, elevator shafts, and equipment.矿山，矿场：矿井所在地及其地上建筑、升降通道和设备〔forklift〕A small industrial vehicle with a power-operated pronged platform that can be raised and lowered for insertion under a load to be lifted and moved.叉式升降机：一小工业用车，用一块可升降的自动的叉状铁板插在重物下方来提升或移动重物〔parrel〕A sliding loop of rope or chain by which a running yard or gaff is connected to, while still being able to move vertically along, the mast.装于帆桁中央两侧的索具：能滑动的绳圈或链子，用来把帆桁或缆索拴在船桅上，使之仍可以随意升降〔machine〕A device used to produce a stage effect, especially a mechanical means of lowering an actor onto the stage.舞台装置：一种制造舞台效果的装置，特指用机械升降方式把演员置于舞台之上〔elevator〕A platform or an enclosure raised and lowered in a vertical shaft to transport people or freight.升降机：在垂直通道上载运人们或货物升降的平台或笼子〔wing〕An airfoil whose principal function is providing lift, especially either of two such airfoils symmetrically positioned on each side of the fuselage of an aircraft.机翼：主要功能是提供升降的机翼，尤指飞机机身两侧对称位置上的〔companionway〕From companion [framed windows above a hatchway, companionway] 源自 companion [舱口上的框架窗子；升降扶梯] 〔catboat〕A broad-beamed sailboat carrying a single sail on a mast stepped well forward and often fitted with a centerboard.独桅艇：在其前桅杆上仅挂一面帆的宽舷船，通常备有垂直升降板〔luff〕To raise or lower (the boom of a crane or derrick).升降：使起重机的吊臂上升或下降 |
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