| 词汇 | spiracle |
| 释义 | spiracle noun [ C ] biology specialized uk/ˈspaɪ.rə.kəl/ us/ˈspaɪ.rə.kəl/ （昆虫或蜘蛛的）通气孔（让空气通过身体表面进出） in an insect or spider, one of the small holes that allow air in and out through the surface of the body （一些鱼类如鲨鱼的）腮孔（每只眼睛后有一个，用于呼吸，让水流到腮部） in some fish such as sharks, a small hole behind each eye used for breathing, by allowing water through to the gills |
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