attractant

常見例句

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棉鈴象鼻蟲是一種引誘劑。
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洛矇，或稱化學(xué)誘引劑，讓公蟑螂知道她們已準備好要交配。
The trap consists of a sticky trap and a capsule, which contains a sex attractant, a pheromone.
該誘捕器設(shè)計有一塊粘板，板中有一粒膠囊，膠囊中的物質(zhì)爲(wèi)性誘引劑，即一種信息素。