| 单词 | 金属棒 |
| 释义 | 〔plug〕A fitting, commonly with two metal prongs for insertion in a fixed socket, used to connect an appliance to a power supply.插头：一种接头配件，一般有为插入一固定的插座而设计的两根金属棒，用来联结电器和电力供应系统〔commutator〕A cylindrical arrangement of insulated metal bars connected to the coils of a direct-current electric motor or generator, providing a unidirectional current from the generator or a reversal of current into the coils of the motor.电流转换器；整流器：绝缘金属棒的圆柱形配置，连接到直流电动机或发电机线圈上，从发电机中提供方向不变的电流或对电动机线圈提供反向电流〔poker〕One that pokes, especially a metal rod used to stir a fire.戳（或拨、捅）的人，拨火棍：戳或拨的物体，尤指用来拨火的金属棒〔sistrum〕A percussion instrument of ancient Egypt consisting of metal rods or loops attached to a metal frame.叉铃：古埃及打击乐器，由金属棒附在金属框上组成〔stake〕A piece of wood or metal pointed at one end for driving into the ground as a marker, fence pole, or tent peg.桩：被钉入地下的标记，桩或帐篷桩的一根尖木头或金属棒〔truss〕A rigid framework, as of wooden beams or metal bars, designed to support a structure, such as a roof.桁架：用木棒或金属棒做成的坚硬的构架，用于支撑屋顶等结构〔glockenspiel〕A percussion instrument with a series of metal bars tuned to the chromatic scale and played with two light hammers.钟琴：按半音阶调准的分级金属棒构成的打击乐器，用两个轻槌击奏〔baton〕A hollow metal rod with a heavy rubber tip or tips that is wielded and twirled by a drum major or drum majorette.金属指挥棒：鼓手挥舞使用的，顶端是厚橡皮的中空的金属棒〔channel〕A rolled metal bar with a bracket-shaped section.金属棒：有弧状部分的弯曲的金属棒或条〔clasp〕A small metal bar or other device attached to the ribbon of a military decoration to indicate the action or service for which it was awarded or an additional award of the same medal.勋表附饰：附在军事奖章悬带上的小金属棒或其它物件，标示获得奖章的行为或服务或同一奖章的附加奖励 |
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