If the thighbone doesn't rotate enough, you'll apply huge pinching pressure to the meniscus—as if your shinbone and thighbone were a giant pair of pliers.
如果大腿骨旋转不够充分,你会把巨大的拧压施加到到半月板上——胫骨和大腿骨就好像一把巨大的钳子。
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Other general-use tools with applications in electric power wiring include screwdrivers, adjustable slip-joint pliers and drills.