strain

紧张, 拉紧, 张力, 过劳, 扭伤, 血缘, 种, 族, 气质, 曲调, 旋律, 口吻

(physics) deformation of a physical body under the action of applied forces; (psychology) nervousness resulting from mental stress; injury to a muscle (often caused by overuse); results in swelling and pain; an intense or violent exertion

使劳累, 拉紧, 过分使用, 扭伤, 滥用, 曲解, 滤

尽力, 努力, 紧拉, 弯曲, 被滤出