attractant
英 [əˈtræktənt] 美 [əˈtræktənt]

n.

（对昆虫等动物具有诱惑力的）引诱剂，引诱物；

双语例句

1. Gossypol, which is produced by gland cells in the leaves of cotton, is an attractant to the boll weevil.
   棉叶腺胞分泌的棉酚对棉铃象鼻虫是一种引诱剂。
2. Female cockroaches emit a pheromone, or chemical attractant, to let males know they are ready to mate.
   母蟑螂释放出一种费洛蒙，或称化学诱引剂，让公蟑螂知道她们已准备好要交配。
3. The trap consists of a sticky trap and a capsule, which contains a sex attractant, a pheromone.
   该诱捕器设计有一块粘板，板中有一粒胶囊，胶囊中的物质为性诱引剂，即一种信息素。

权威例句

The axonal attractant Netrin-1 is an angiogenic factor
Neutrophil attractant/activation protein-1 (NAP-1 [interleukin-8])
L-Lactic acid: a mosquito attractant isolated from humans.
Neutrophil attractant/activating peptide-1/interleukin-8 in term and preterm parturition
Brevicomin: principal sex attractant in the frass of the female western pine beetle
Ethanol and (−)-α-Pinene: Attractant Kairomones for Bark and Ambrosia Beetles in the Southeastern US
Role of the chemokine SDF-1 as the meningeal attractant for embryonic cerebellar neurons.
Stability analysis of social foraging swarms: combined effects of attractant/repellent profiles
Stability Analysis of Social Foraging Swarms: Combined Effects of Attractant/Repellent Profiles
Neutrophil attractant/activating peptide-1/interleukin-8: Association with histologic chorioamnionitis, preterm delivery, and bioact...