twist or pull violently or suddenly, especially so as to remove (something) from that to which it is attached or from where it originates; "wrench a window off its hinges"; "wrench oneself free from somebody's grip"; "a deep sigh was wrenched from his chest" 強くまたは突然ねじるあるいは引っ張る、特に取り付けられたまたは元場所から（何か）を取り除くように。
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【上位】 apply force so as to cause motion towards the source of the motion; "Pull the rope"; "Pull the handle towards you"; "pull the string gently"; "pull the trigger of the gun"; "pull your knees towards your chin" 動きの源へ向かって動きを起こすように力を加える。
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【上位】 to move in a twisting or contorted motion, (especially when struggling); "The prisoner writhed in discomfort"; "The child tried to wriggle free from his aunt's embrace" ねじったり、よじったりして動くこと（特にもがいているとき）。
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twist suddenly so as to sprain; "wrench one's ankle"; "The wrestler twisted his shoulder"; "the hikers sprained their ankles when they fell"; "I turned my ankle and couldn't walk for several days" 捻挫するように突然ねじる。
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【下位】 a wrench with a handle onto which sockets of different sizes can be fitted 異なるサイズのソケットを上に取り付けられる柄をもつレンチ。
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【下位】 a wrench for removing or tightening spark plugs into the cylinder head of an internal combustion engine 点火プラグを内燃機関のシリンダーヘッドから出す、あるいは締め付けるためのレンチ。
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【下位】 a wrench for turning a tap to create an internal screw thread 内側にねじの溝を切るためにねじ切りを回すレンチ。
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【下位】 a wrench that has a gauge that indicates the amount of torque being applied 印加されているトルクの量を示すゲージを備えているスパナ。
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