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- optic rod couple 光棒耦合器
- Yun-Sheng Yantai Petroleum Machinery Parts Co., Ltd. was founded in 1997, is currently a two-way protection of domestic production sucker rod coupling is one of the largest enterprises. 烟台运盛石油机械配件有限公司创建于1997年，目前是国内生产双向保护抽油杆接箍的最大企业之一。
- The judge divorced the young couple. 法官判决这对青年夫妻离婚。
- I bought a new fishing rod last Sunday. 上星期日我新买了一个鱼竿。
- I put down a couple of cases of claret last year. 去年我把几箱红葡萄酒放进地窖使之香醇。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Drill rod couplings for core drills 岩心钻钎杆接头
- The newly married couple are really a happy pair. 那对新婚夫妇真是快乐的一对。
- They've gone down to Brighton for a couple of days. 他们已南下到布赖顿市住两天。
- I'll be back in a couple of days. 我过几天就回来。
- The couple seemed to be on cloud nine. 那对夫妇看上去极其幸福。
- The movable target on a leveling rod. 视准器水准尺上可移动的目标
- The rod bent as he pulled in the fish. 当他把鱼拉上来时，鱼竿都弯了。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- The bowler let go a couple of scorchers. 投球手投出了几个快球。
- Spare the rod and spoil the child. 不打不成器。
- He patched up a couple of old tires. 他补了几条旧车胎。
- The couple next door are always arguing. 邻居的夫妇总吵架。
- The new couple were cordially received. 这对新婚夫妻受到热诚的欢迎。
- A unit of area equal to a square rod. 平方杆等于一平方杆的面积单位
