attractant

基本解釋

Gossypol, which is produced by gland cells in the leaves of cotton, is an attractant to the boll weevil.
棉葉腺胞分泌的棉酚對(duì)棉鈴象鼻蟲(chóng)是一種引誘劑。
Female cockroaches emit a pheromone, or chemical attractant, to let males know they are ready to mate.
母蟑螂釋放出一種費(fèi)洛蒙，或稱(chēng)化學(xué)誘引劑，讓公蟑螂知道她們已準(zhǔn)備好要交配。
The trap consists of a sticky trap and a capsule, which contains a sex attractant, a pheromone.
該誘捕器設(shè)計(jì)有一塊粘板，板中有一粒膠囊，膠囊中的物質(zhì)為性誘引劑，即一種信息素。