单词	conver lens
释义	conver lens 凸面镜
随便看	balancing reactor balancing relay balancing repeating coil balancing reservoir balancing resistor balancing rheostat balancing rig balancing ring balancing rotor balancings balancing selection balancing selection hypothesis balancing set balancing shaft for grinding wheel balancing sheet balancing side balancing sleeve balancing speed balancing spring balancing stand balancing stripe balancing surface balancing tab balancing table balancing tank 千岩万壑千岩竞秀千峰万壑千峰百嶂千差万别千差万错千年一律千形万状千态万状千思万想老イボレ老イボレル老イラク老イル老イ先老イ木老イ耄レ老イ耄レル老イ込ム老ケコム