单词	junk DNA
释义	junk DNA noun : a region of DNA that usually consists of a repeating DNA sequence, does not code for protein, and has no known function Word History First Known Use 1963, in the meaning defined above Medical Definition junk DNA noun ˈjəŋk-  : a region of DNA (as spacer DNA) that usually consists of a repeating DNA sequence, does not code for protein, and has no known function
随便看	centrifugal field centrifugal force centrifugal governor centrifugal machine centrifugal pump centrifugal separator centrifugal sugar centrifugalisation centrifugalisations centrifugalise centrifugalised centrifugalises centrifugalising centrifugalisms centrifugalizations centrifugalized centrifugalizes centrifugalizing centrifugally centrifugals centrifugate centrifugated expos exposals expose

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