单词	air seal
释义	air seal noun : a seal to prevent passage of air or vapor Word History First Known Use 1909, in the meaning defined above
随便看	daftar daftardar daftars daftberry dafter daftest daftlier daftliest daftly daftness daftnesses dag dag-tailed daga dagaba dagabas dagame dagames dagans Dagbane dagbani dagdae dagdas Dagenham dagesh

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