英语热门查询
expectoratemxforepurplishfloodingmillivolttrundlelavishpurposelyManhattantormentfromvomitingtautchipperexhibitoryinsureceasemastifftrailfrictionaltranscendapproximationmadmanparthenogeneticuncertainrompersgougedimensioningbegrudgesluggishblustertransmittaldebaucheeswatheglacialconchroentgenvignettesinuousinfusestoutneighboringbreakableendangerrelentlesssubversionunderstudyengrossmentstun
carbon/
'kɒːbən
/
1.noun [u]
碳
