单词	sighting instrument
释义	sighting instrument 瞄准装置
随便看	Pheroki pheromon pheromonal pheromonal blend pheromonally pheromone pheromone and receptor transcription factor pheromone bait pheromone binding protein pheromone-binding protein pheromone binding proteins pheromone biosynthesis activating neuropeptide pheromone biosynthetic activating neuropeptide pheromone crude extract pheromone diffusion pheromone dispenser pheromone evaluation pheromone extract pheromone extract from a single gland pheromone field test,pheromone field trial pheromone flatness pheromone function pheromone inhibitor Pheromone mechanism pheromone model