词汇	pencil leg of compass
释义	pencil leg of compass 圆规用铅笔尖
随便看	biological membrane method biological memory Biological mesh biological message therapy apparatus biological message therapy meter biological metabolism biological metal Biological metallurgy biological metallurgy technique Biological Metamorphoses biological metamorphosis biological meteorology biologicalmethod biological method biological, method biological method for oxygen biological method for oxygen removal biological method of control biological methods Biological methond biological methylation biological methylation of mercury Biological metrology biological microanatomy biological microarray