大家都搜：
v.快步行走（double-time的现在分词）
1、forenoon timing───上午时间
2、wronging timing───错误的时间
3、timing diagram───计时图；时间图；正时图，定时图
4、double plus───双倍加号
5、leone timing syracuse───锡拉丘兹
6、timing differences───时间性差异
7、valve timing───[机]气门正时；[机]阀定时
8、double───v.加倍；对折；n. (Double)（美）杜布勒（人名）；adv.双重地；重叠的；n.极相似的对应物；替身；供双人用的事物；双倍；（复数）双打（尤指网球）；（在同一赛季或年份两次获胜的）双料冠军；（棒球）二垒安打； (C)双精度浮点数；pron.双倍数（或量）；det.是……的两倍；adj.两倍的；成对的；（花）重瓣的；供两人用的；双重的
9、timing chain───[仪]定时链
1、An automatic control device of motorcycle variable valve timing (VVT) mechanism is introduced based on double CAM structure.───介绍了一种基于双凸轮结构的摩托车发动机可变配气正时(VVT)机构自动控制装置。
2、Spacious double insulated glass Windows and lighting, automatic digital temperature control, timing alarm, effective insulation, energy conservation.───采用双层隔热宽敞玻璃视窗及照明设备，自动数显控湿，定时报警，保温效果好，节约能源。
3、result of research indicates the asymmetry measured by double-timing method is bigger than that of testing by conventional method, but it is much applicable in real conditions of the facilities.───研究结果表明，采用双计时法检测换向器所得不确定度比传统检测方法检测结果要大，比较符合装置实际使用情况。