单词	waist radius
释义	waist radius 光束腰半径
随便看	backbone ring backbone road backbone route backbone router backbone routing back-bones backbones backbone site backbone structure backbone tray frame backbone type backbone wire model Backbone Wiring backbook authority back boom backbore back born wire back bottom roller back boundary cell back-boundary cell backbox backboxes back boxing back brace back braces 水落石出水落石出，图穷匕见水落石出，真相大白水落石头现，事后见人心水落石现，水浅鱼见水藉鱼，鱼藉水水虽平，必有波；衡虽正，必有差。水蝎子，不咋蜇水行百丈过墙头水行者表深，使人无陷；治民者表乱，使人无失 17253 17254 17255 17256 17257 17258 17259 17260 17261 17262