杜氏腺 dùshìxiàn Dufour gland Definitions Defs Origin Strokes Stroke Words Sentences Sents 杜氏腺 dùshìxiàn Dufour gland an abdominal gland in certain insects that produces chemical signals such as female sex hormones in bees
杜氏腺 dùshìxiàn Dufour gland an abdominal gland in certain insects that produces chemical signals such as female sex hormones in bees
