alien substitution 中文意思是什麼

alien substitution 解釋
異種代換,異源替代系,異代換系
  • alien : adj 1 外國(人)的;異己的。2 (與…)相異 (from); (與…)相反,不合 (to)。n 外國人;外僑;外...
  • substitution : n. 1. 代,代用,代替,更替,置換。2. 【化學】取代;【數學】代換;代入;【法律】預定繼承人;【語法】詞的代用。adj. -al ,-ary adj.
  1. Molecular cytogenetic study on the alien substitution lines of triticum - psathyrostachys

    華山新麥草異代換系的分子細胞遺傳學研究
  2. Substitution and insertion in all strains si gene, the homogeneity of nucleotide and the deduced amino acids of s1 gene with 17 alien and domestic references strains were equally less than 80 %

    S1基因除與qx的親緣關系較近外,與其它參考株的同源率均低於80 ,可能為一株國內流行性的變異株。
  3. They are hypothetical human beings modified for life in a hostile or alien environment by the substitution of artificial organs

    他們是假想的人類,為適應在敵對的或異族的環境中生活而對自身進行了改變,以人造器官代替原有的器官。
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