触角是昆虫重要的感觉器官，触角感器对昆虫感受外界环境、实现信息交流具有重要意义。
Antennae are important sense organs in insects with antennal sensilla playing an important role for sensing and communication.
不同种类昆虫的触角感器形态、结构、分布、数量等特征存在差异，可以作为昆虫分类的依据。
The morphological structure, composition, distribution and quantitative characteristics of antennal sensilla may serve as taxonomic characters.
透射电镜观察表明，棉铃虫触角上起嗅觉作用的毛形感器和锥形感器均由表皮壁、鞘细胞、感受器淋巴液和感觉神经细胞树突等结构组成。
Sensillum trichodeum and sensillum basiconicum, the main chemical odor receptors on antennae of Helicoverpa armigera, consist of cuticular wall, sheath cells, sensillum lymph and dendrites.
其中以毛形感器为主，主要分布在触角内侧的迎风面。
Sensilla trichodea was the most of them, which were mainly located on the inboard antennas and windward side.
选择性适应试验表明，蓖麻蚕雄蛾触角的毛形感器中存在两种不同类型的嗅觉感受细胞。
It was demonstrated that there were two types of olfactory receptor cell in one sensillum trichodeum by the selective adaptation.
选择性适应试验表明，蓖麻蚕雄蛾触角的毛形感器中存在两种不同类型的嗅觉感受细胞。
It was demonstrated that there were two types of olfactory receptor cell in one sensillum trichodeum by the selective adaptation.
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