单词	security patrol
释义	security patrol 治安巡逻
随便看	three-point hitch linkage three-point hitchthree-point linkage three-point hydroplne Three-point identifying center three-point initiation three point intersection three-point intersection three point intersection in space three-point interval number three-point interval number comparison matrix three-point isometric linear array three point jack three-point jack three-point J-Horner three point landing three-point landing three -point landing three-point landings three point latch three-point lifting three-pointlighting three-point line three -point line three-point linear boundary value problem three-point lines