查询词典 double-barrelled

double skin boat：双层外板船

两侧吸入叶轮 double sided impeller | 双层外板船 double skin boat | 西班牙式双滑车组 double Spanish burton

double against slam：对满贯的加倍

double 加倍 | double against slam 对满贯的加倍 | double of cue-bid 对扣叫的加倍

double slide-wire potentiometer：双滑线电势计

double slide valve 双滑阀 | double slide-wire potentiometer 双滑线电势计 | double slider coupling 十字头联轴节

double slide-wire potentiometer：双滑线电位计

"double slide rheostat ","双滑动变阻器" | "double slide wire potentiometer ","双滑线电位计" | "double sound source ","双声源"

double-voke snowsuit：双V形肩轭式雪衫裤

double-unit motor 双电枢电动机 | double-voke snowsuit 双V形肩轭式雪衫裤 | double-wall corrugated paper 双壁瓦楞纸

double-voke snowsuit：双

double-unit motor 双电枢电动机 | double-voke snowsuit 双 | double-wall corrugated paper 双壁瓦楞纸

double stadiometer：双像测距仪

double sampling in aerial photo 像片双重抽样法 | double stadiometer 双像测距仪 | double volcano 双火山

double stewpot：炖锅

double stator capacitor 双组定片电容器 | double stewpot 炖锅 | double stick hank dyeing machine 双棒绞纱染色机

double suction pump：双吸[式]泵

696 双面搭板接合 double strapped joint | 697 双吸[式]泵 double suction pump | 698 双转环钩 double swivel hook

double suction pump：双吸[离心]泵

double-stroke deep-well pump 双冲程深井泵 | double-suction pump 双吸[离心]泵 | double-suction single-stage volute type pump 双吸式单级蜗壳式泵

McKenna：麦肯纳(姓氏)

officers n.政府官员, 军官, 警官, 船长vt.指挥 | mckenna 麦肯纳(姓氏) | disappointing adj.使人失望的, 令人失望的

rapid：激流

他们穿过很多美丽的峡谷,绕过无数大瀑布(cataract)、激流(rapid)和瀑布(waterfall). 带着仅有的两艘船,和几乎完全耗尽的给养,剩余的六个人终于到达了维尔京河(Virgin)的摩门教定居点. 这里,是他们一百天探险的终点.