单词 | sphincterial |
释义 | sphincter /sfingkˈtər/ (anatomy)nounA ringlike muscle whose contraction narrows or shuts an orifice, eg the anus ORIGIN: Gr sphinktēr, from sphingein to bind tight sphincˈteral, sphincterial /-tēˈri-əl/ or sphincteric /-terˈik/ adjective |
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