基本解釋蟑螂同根派生 black-beetle相關(guān)詞英漢例句I was afraid those big, black cockroaches were going to bite me.我怕那些又大又黑的蟑螂要咬我。One black beetle bled only black blood, the other black beetle bled blue.一種蟑螂只流黑色的血，而另外的蟑螂流藍(lán)色的血。black-beetle更多例句