Verb1.hyperextend- extend a joint beyond its normal range; "Don't hyperextend your elbow" exsert,hold out,stretch forth,stretch out,put out,extend- thrust or extend out; "He held out his hand"; "point a finger"; "extend a hand"; "the bee exserted its sting" ...
to extend so that the angle between bones of a joint is greater than normalalso: to extend (something, such as a body part) beyond the normal range of motion hyperextended her neck a hyperextended elbow hyperextends词源英文解释 The first known use of hyperextend was in 1883 ...
A hand tool for tightening or loosening screw elements such as bolts consists of an elbow pipe (24) in which a displaceable and rotatable flexible shaft (26) is mounted. A handle (30) is attached to the rear end of the shaft in order to ... PEKKA PELKONEN,JOHAN PELKONEN 被引量: 5...