n. (physics) deformation of a physical body under the action of applied forces
n. (psychology) nervousness resulting from mental stress
n. injury to a muscle (often caused by overuse); results in swelling and pain
n. an intense or violent exertion
n. 紧张, 拉紧, 张力, 过劳, 扭伤, 血缘, 种, 族, 气质, 曲调, 旋律, 口吻
vt. 使劳累, 拉紧, 过分使用, 扭伤, 滥用, 曲解, 滤
vi. 尽力, 努力, 紧拉, 弯曲, 被滤出