单词	海床开挖
释义	海床开挖glory hole
随便看	positive impulse positive incentive positive index grating positive indicatrix positive indices positive induction positive infinitely variable driving device positive infinite product positive infinity positive injecter positive input negative output positive input negative output element positive input negative output element，pinoe positive input negative output--pino positive input negative output，pino positive instance positive integer positive integral exponent positive interaction positive interference positive ion positive-ion positive ion accelerator positive ion beam positive ion bombardment