spiracle
n.
"air hole," 1610s, from Latin spiraculum "breathing hole," from spirare "to breathe" (see spirit, n.). Related: Spiracular.
词汇 | spiracle |
词根词缀 | Online Etymology Dictionary spiracle n. "air hole," 1610s, from Latin spiraculum "breathing hole," from spirare "to breathe" (see spirit, n.). Related: Spiracular. |
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