Collarette —— a small mane or ruff around the shoulder.位于肩膀周围的鬃毛.He gave her a reassuring pat on the shoulder.他轻拍了一下她的肩膀让她放心。Pulling his rifle to his shoulder he squinted along the barrel.他把枪顶肩，眯起眼睛瞄准。Tod shook his head ...
The gasoline detection system consists of a capillary restriction.汽油检测系统由毛细管节流器组成.Imbibition is thus displacement due only to capillary forces.于是,吸吮是仅仅依靠毛细力的一种驱替.This consists of a capillary connected to a mercury reserv...