释义 adj.桶装的；有管的v.装桶；磨研；疾驶（barrel 的过去分词） 实用短语double-barreled双管的,意义双关的,双筒的double-barreled microelectrode双管缴电极barreled microelectrode双管缴电极double-barreled question两难问题barreled spaces桶型空间asphalt barreled melter桶装沥青熔化装置double barreled drilling双筒钻井double barreled shotgun双管散弹枪 常用短语in the barrel双管散弹枪on the barrel双管散弹枪gun barrel双管散弹枪pump barrel双管散弹枪core barrel双管散弹枪barrel plating双管散弹枪water barrel双管散弹枪pork barrel双管散弹枪barrel theory双管散弹枪machine barrel双管散弹枪over a barrel双管散弹枪barrel distortion双管散弹枪 同根词词根：barreladj.barrelled桶装的；装了桶的n.barrel桶；枪管，炮管v.barrelled把…装入桶内；高速行驶（barrel的过去分词）vi.barrel快速移动vt.barrel把……装入桶内