单词	knock on
释义	knock on 1 of 3 transitive verb : to knock onward : knock forward specifically : to knock (the ball in rugby) forward in the direction of the opponents' dead-ball line with the hand or arm knock-on 2 of 3 noun plural knock-ons : the action of knocking on knock-on 3 of 3 adjective " : produced or projected as a result of the collision of an energetic particle (as a neutron or fission fragment) from outside an atom with an elementary particle inside a knock-on shower of particles a knock-on atom a knock-on electron Word History Etymology Noun knock on Adjective knock on
随便看	selaginellaleses selaginellalesses selaginellas Selaginellites Selago selah selahs selamliks Selangor selares selars selas selcouth seld seldom seldom ever seldom if ever seldomer seldomest seldomly seldommer seldommest seldomness seldomnesses sele

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。