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单词	welkin
释义	wel·kin (wĕlkĭn) n. Archaic 1. The vault of heaven; the sky. 2. The upper air. [Middle English welken, from Old English wolcen, weolcen, cloud.]
随便看	amylo- amyloid amyloid beta-peptide amyloid beta-protein amyloidosis amyloid precursor protein amylolysis amylolytic amylopectin amyloplast amylopsin amylose amylum Amy Marcy Cheney amyotonia amyotrophic lateral sclerosis an- -an -an an an an' AN an- an.

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