查询词典 double-barrelled

double spiral staircase：双螺旋楼梯

double spine saw ==> 复齿锯 | double spiral staircase ==> 双螺旋楼梯 | double spiral turbine ==> 双排量涡壳式水轮机

double snap roll：雙快滾

double slotted flap 雙縫襟翼 | double snap roll 雙快滾 | double spar wing 雙樑機翼

double rotary engine：双排缸回转引擎

688 双行铆接 double rivet joint | 689 双排缸回转引擎 double rotary engine | 690 双座停止阀 double seat stop valve

double rotary engine：双排缸旋转引擎

双滚子导索器 double roller chock | 双排缸旋转引擎 double rotary engine | 双排缸回转引擎 double rotary engine

double-flow reaction turbine：双流反动式汽轮机

double-faced pallet 双面托盘 | double-flow reaction turbine 双流反动式汽轮机 | double-flow steam turbine 双流式汽轮机

double-flow reaction turbine：双流反动式涡轮机

double-faced pile 双面绒 | double-faced satin 双面缎 | double-flow reaction turbine 双流反动式涡轮机

double radio source：射电双源

double quenching || 二次淬火,复淬 | double radio source || 射电双源 | double ratio || 交比,非调和比

double radio source：双电波源

double nebula 双星云 | double radio source 双电波源 | double reversal 双重自食(谱线)

double radio source：射电双源,双射电源

double quenching ==> 二重淬火 | double radio source ==> 射电双源,双射电源 | double rail logic ==> 双线逻辑

double-diffused phototransistor：双扩散型光电晶体管

double-diffused integrated circuit 双扩散集成电路 | double-diffused phototransistor 双扩散型光电晶体管 | double-diffused transistor 双扩散型晶体管

uniovular twin：真孪生

uncompetitative inhibition 非竞争性抑制 | uniovular twin 真孪生 | unit membrane 单位膜

play off one against the other：挑拨离间, 从中得利

play off (难分胜负的)延长赛 使出丑 嘲弄 以...冒充 假装有病 | play off one against the other 挑拨离间, 从中得利 | play off one against another 挑拨离间, 从中得利