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- weak stiffness shaft 小刚度轴
- stiff shaft centrifugal compressor 刚性轴离心式压缩机
- In conclusion, the more explosive swing player will benefit more of a stiffer shaft in terms of control and power. 总结一下，挥拍爆发力强的人在控制和力量方面都能受益于较硬的拍杆。
- If a player has a short fast explosive backswing and hit, he'd need a stiffer shaft as it will unload faster into the hitting area. 如果一个运动员拥有很快的爆发性的引拍和击球能力，他将会需要一比较硬的拍杆以便于球拍能够快速恢复到理想的状态后击球。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- If that same player used a more stiffer shaft, the shaft wouldn't have bended as much when the racket went to the back, and also, it woud have straightened prematurely before hitting the shuttle. 如果用硬的拍杆，向后挥拍的时候拍杆不会那么弯曲，而向前挥出的时候会拍杆会提前伸直。
- The thought of my exams next week scares me stiff. 我一想到下星期要考试就很紧张。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- The soldier stood stiff as a ramrod. 这士兵站得笔直。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He cannot run because he has a weak heart. 他有心脏病，不能跑。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- An extremely stiff, erect posture. 过分笔直，僵立的姿态
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- The stiff stalk of various grasses. 梗草各种草的硬花梗
- A slot for a key in the hub or shaft of a wheel. 键槽轮子的毂或轴里的键的沟槽
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是儿时患病的后遗症。
- She cleaned the sink with a stiff brush. 她用硬毛刷清洗水槽。
- She sat there as stiff as a ramrod. 她笔直地端坐在那儿。
- In a weak moment, I agreed to pay for her holiday. 我一时心软同意了支付她度假的费用。
