查询词典 downward stroke

back stroke：仰式

后来随著仰式 (back stroke)、自由式 (crawl) 和蝶式 (butter-fly stroke) 的相继脱颖而出,并纳为正式比赛项目,於是在1964年的东京奥运会中便开始增加个人四种游法的混合赛.

back stroke：倒桨;返回冲程

back strapped 倒拉船(顺风 | back stroke 倒桨;返回冲程 | back stroke 倒桨返回冲程返回行程

strokesman：领桨手(靠近船尾)

23.尾桨手:sternman; stern oarsman; stroke | 24.领桨手(靠近船尾):strokesman | 25.舵手前的两名划手:stroke pair

two-stroke cycle：二冲程循环

two start screw 双纹螺钉 | two stroke cycle 二冲程循环 | two stroke diesel cycle 二冲程狄赛尔循环

two-stroke cycle：四冲程循环

performance 二冲程循环 | two-stroke cycle 四冲程循环 | four-stroke cycle 狄塞尔循环

two-stroke breathing：两次划臂呼吸法

189.非呼吸侧手臂:non-breathing arm | 190.两次划臂呼吸法:two-stroke breathing | 191.四次划臂呼吸法:four-stroke breathing

double overarm：两臂同时划水

101.快频率动作:racing stroke | 102.两臂同时划水:double overarm | 104.双臂仰泳:double overarm back-stroke

SVT supraventricular tachycardia：室上性心动过速

SVI stroke volume index 每搏量指数 | SVT supraventricular tachycardia 室上性心动过速 | SWI stroke work index 每搏作功指数

working stroke of oil butter：油压缓冲器工作行程

working pressure 工作压力 | working stroke of oil butter 油压缓冲器工作行程 | working stroke of spring 弹簧缓冲器工作行程

compression stroke cycle：压缩行程周期[循环]

compression stroke;压缩行程 | compression stroke cycle;压缩行程周期[循环] | compression test;压缩试验

Sahidic：(沙希地译本)

Sadducees (撒都该人) | Sahidic (沙希地译本) | Satanism (鬼崇拜)

Air bed：气床

各类型休闲产品,目前主要有休闲床(Anywhere Bed)和空气床(Air Bed),帐篷(One Minute Tent)、睡袋(Sleeping Bag)、遮阳篷(Gazebo)、折叠椅(Folding Chair)等系列休闲产品;将建立一个包括休闲服饰、箱包、鞋类等产品在内的完整的休闲用品品牌.