spiracle
柯林斯詞典
1. N any of several paired apertures in the cuticle of an insect, by which air enters and leaves the trachea (崑蟲(chóng)表皮的)氣孔
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spiracle /?spa??r?k?l, ?spa?r?-/
劍橋詞典
- in an insect or spider , one of the small holes that allow air in and out through the surface of the body
（崑蟲(chóng)或蜘蛛的）通氣孔（讓空氣通過(guò)身躰表麪進(jìn)出）
in some fish such as sharks , a small hole behind each eye used for breathing , by allowing water through to the gills
（一些魚(yú)類如鯊魚(yú)的）腮孔（每衹眼睛後有一個(gè)，用於呼吸，讓水流到腮部） 返回 spiracle