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spiracle

英 ['spa?r?k(?)l] 美['sp??r?kl]
英英釋義
近義詞outlet
  • n. [脊椎] 噴水孔；[無脊椎] 氣門；呼吸孔

英文詞源

spiracle (n.)
"air hole," 1610s, from Latin spiraculum "breathing hole," from spirare "to breathe" (see spirit (n.)). Related: Spiracular.