单词	marginal density
释义	marginal density 边缘密度
随便看	oil sealed oil-sealed oil sealed pump oil-sealed rotary vacuum pump oil sealed rotary vacuum pump oil sealed stuffer oil sealed vacuum pump oil-sealed vacuum pump oil seal felt oil seal housing oil sealing device oil sealing gland oil-sealing method oil sealing ring oil seal leather oil seal lip oil seal piston rod oil seal plate oil seal pump oil seal retainer oil seal(ring) oil seal ring oil seal with lip facing outward oil seasoning oil secondary migration 传经送宝传诵一时传道受业传闻不如亲见传闻异辞传风扇火传风搧火传龟袭紫伡伢ハギシリハギトルハギョウハギレハギレハギ取ルハギ合ワセルハクハクハク