查询词典 double-barrelled

double-bladed plough：双铧犁

double-bladed knife switch 双闸刀开关 | double-bladed plough 双铧犁 | double-bonded hydrocarbon 双键烃

double-bottom compartment：双层底舱

double-block and bleed assembly 双止回装置和放气设施 | double-bottom compartment 双层底舱 | double-bottom margin 双层底边板

double-bottom space：双层底空间

double-bottom margin 双层底边板 | double-bottom space 双层底空间 | double-bottom tank 双层底舱

double-bottom margin：双层底边板

double-bottom compartment 双层底舱 | double-bottom margin 双层底边板 | double-bottom space 双层底空间

double-bottom vessel：双底船

双系缆柱 double-bitt | 双底船 double-bottom vessel | 双断开关 double-break switch

double-bottom trailer combination：双联拖车

double-bottom tank 双重底液舱 | double-bottom trailer combination 双联拖车 | double-bottommargin plate 内底边板

double-branch bend：双支弯头

double-bowl vacuum centrifuge ==> 双鼓真空离心过滤器 | double-branch bend ==> 双支弯头 | double-branch gate ==> 双侧浇口

double-branch gate：双侧浇口

double-branch bend ==> 双支弯头 | double-branch gate ==> 双侧浇口 | double-break circuit-breaker ==> 双断断路器

double-break switch：双断开关

double bell 双铃 | double break switch 双断开关 | double bridge 双臂电桥

double-buttoned pyramid coat：角锥形双钮大衣

double-bus 双层公共汽车 | double-buttoned pyramid coat 角锥形双钮大衣 | double-cable ropeway 双缆索道

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.