单词	黑剪嘴鸥
释义	黑剪嘴鸥 Black Skimmer
随便看	circular cell circular center line circular CFRP-steel composite tube circular cfrp-steel tube circular chain circular chamber circular channel circular character circular characteristics circular chart circular-chart circular chart barograph circular chart baro-thermograph circular chart recorder circular-chart recorder circular chart side recorder circular chaser circular check circular checking of gas circular checking of ground pressure circular cheque circular choosability circular chromatic number circular chromatograph circular chromatography