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双头人
1、double-lock───v.用两把锁（或用双保险锁）把门锁上
2、head head───头颅
3、double room───双人间；大床房；n.双人房; 双人房间
4、head───n.头；头痛；上端；领袖，首领；最前的部分；理解力；vi.出发；成头状物；船驶往；adj.头的；主要的；在顶端的；n. (Head)（英）黑德（人名）；vt.前进；用头顶；作为……的首领；站在…的前头；给……加标题
5、double plus───双倍加号
6、double h───双倍h
7、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
8、double digits───两位数
9、double entry───复式簿记；复式计帐；复式记账[登记]; 双平巷
1、This paper put forward a new workpiece spindle of double-head internal grinding of the basis of research.───本文在已研究的基础上提出了新的双头内圆磨削工件主轴。
2、sat with his head buried in his hands as his sordid double life was revealed.───他卑鄙的两面生活被揭发时，他双手掩面地坐着。
3、Twin probe too far to see the results, the unbiased hit roadblocks in the double head . . .───特温探头太远看到的结果，在头部不带偏见的双重打击路障…
4、Objective: To observe and measure the Sacro-iliac joint and correlative parts for clinical reference in Hemipelvic dislocation internal fixation by double head hollowed screw.───目的：通过骶髂关节及相关的解剖观测，为半盆脱位骶髂关节穿钉固定术提供临床应用依据。
5、or two ends are all used for connecting the double-head connector of the twisted line.───或是两端均用于连接绞线的双头连接器。
6、The invention provides a double-head buckle used for positioning an element on an electronic device.───本发明提供一种双头卡扣，用于定位电子装置上的元件。
7、The paper described in detail the way and workmanship of centering of double head universal coupling during shafting alignment onboard high performance crafts that have flexible hulls.───本文详细阐述了具有柔性船体的高性能船体上轴系对中过程中双头万向联轴节的定位法和工艺。
8、Machine's adoption double head, double skateboard, WITH refrigeration set in the fuselage of airplane, so efficiency raises consumedly .───该机采用双头双滑板，可另配制冷冻台于机身，效率大大提高。
9、The use of round instead of elevator guide rail, double head plate facade on a more sophisticated degree of coplanarity .───采用圆导轨代替电梯导轨，双机头立面靠板共面度更精密。
1、Results:The nailing point of anatomical orientation, safe bounds and depth in the Sacro-iliac joint fixation by double head hollowed screw were obtained. Conclusion:Th...
2、Results:The nailing point of anatomical orientation, safe bounds and depth in the Sacro-iliac joint fixation by double head hollowed screw were obtained. Conclusion:The treatment ...
3、The use of round instead of elevator guide rail, double head plate facade on a more sophisticated degree of coplanarity.
4、Objective:To observe and measure the Sacro-iliac joint and correlative parts for clinical reference in Hemipelvic dislocation internal fixation by double head hollowed screw.