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- rollers of twin cones 双锥滚子
- Trouble Analysis of Twin Cone Lock Ring Synchronizer 锁环式双锥面同步器的故障分析
- Francis Galton uses method of twin comparisons. 佛兰西斯·高尔顿使用双生子比较研究方法。
- The Rotaract Club of Twin Cities, Minnesota, USA. 美国明尼苏达双子城扶轮青年服务团。
- The malfunctioned roller of his mouse is under repair. 他鼠标的滚轴失灵了，正在修呢。
- I just became a father of twin daughters on 10th of this month. 我这个月10日刚刚成为一对双胞胎女儿的父亲。
- Knowledge of General maintenance of twin screw extruder and mixers. 了解搅拌机和双螺杆挤出机的基本维修。
- They are humanoids with shaggy gray hair, gray-brown skin, knobby brows, red-tinted eyes, and twin cones on their heads. 这种类人种族毛发粗蓬呈灰色，肤色棕灰，眉骨纠结，眼睛微红，头顶有一对锥角。
- Common form of crystal for the six-party column, followed by the six-party Twin Cone, aggregates Duocheng columnar output. 常见的晶体形态为六方柱，其次为六方双锥，集合体多呈柱状产出。玻璃光泽，透明至半透明。
- The birth of twins put pressure on them to find a bigger flat. 他们生了双胞胎，不得不寻找一套较大的住房。
- To press(paper or cloth) in the rollers of such a machine. 砑光将（纸或布）放在这样一种机器的滚筒中压制
- Pieces of wool had got themselves wound round the rollers of vacuum cleaner. 一些羊毛缠在了真空吸尘器的转轴上。
- The birthdays of twins usually coincide. 双胞胎的生日通常是相同的。
- Support rollers of series RNA 22.2RS (fig 6) are without inner ring. RNA 22.;2RS系列的支承滚子(图6)无内圈。
- Human geneticists have turned to studies of twins. 人类遗传学家一直把注意力转向对双胞胎的研究。
- The doctor delivered her of twins. 这个医生为她接生了一对双胞胎
- The doctor delivered Mrs Jones of twins. 这医生给琼斯太太接生了双胞胎。
- The doctor delivered mrs.Jones of twins. 这医生给琼斯太太接生了双胞胎。
- Mary delivered Mrs. Rose of twins. 玛丽为露丝太太接生了一对双胞胎。
- A pair of twins and sisters lost their mother. （一对双胞胎姐妹失去了母亲。）
