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selective mark造句

"selective mark"是什么意思   

例句與造句

  1. calbindin d-28k ( cb ) is an important member of calcium-binding protein family and has a high affinity for binding ca-", one of the important intracellular messengers . the cb has been regarded as a selective mark er of some neuronal populations especially of projection neurons in various regions of the central nervous system
    calbindind-28k(cb)是生物體內(nèi)一種與鈣離子具有較高親合力的蛋白質(zhì),作為中樞神經(jīng)系統(tǒng)一些部位內(nèi)神經(jīng)元特別是投射神經(jīng)元的特異性標(biāo)識(shí)物被廣泛應(yīng)用。
  2. It's difficult to find selective mark in a sentence. 用selective mark造句挺難的
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