单词	humonigritite
释义	humonigritite 黑沥青质
随便看	backing propeller test backing pulley backing pump backing ratio backing register backing-ring backing ring back(ing) ring backing roll backing roller backing rudder backing rudder ship backing run backings backing sand backing scarp backing screen backing sheet backing shell backing shunting backing side backing side trap backing signal backing space backing-space technique 鷕鷘鷛鷜鷝鷟鷠鷡鷢鷣かんこうちょう【観光庁】かんこうばかんこうば【勧工場】かんこうへんかんこうへん【肝硬変】かんこうれいかんこうれい【箝口令（鉗口令・緘口令）】かんこくかんこく【勧告】かんこつ