once-function

基本解釋

• n.一次函數(shù)

同根派生

• once-function相關詞

英漢例句

• These chromosomal regions could be composed of the now-defunct remains of ancient genes, known as pseudogenes, which were once functional copies of genes but have since lost their protein-coding ability (and, presumably, their biological function).
  這些染色體區(qū)域可能由現(xiàn)在死亡的遠古基因殘余組成，如熟悉的假基因，它們曾經(jīng)發(fā)揮過基因復制功能只是已經(jīng)喪失了蛋白質(zhì)編碼能力（大概為它們的生物學作用）。
• It is necessary that he be sent there at once.
  有必要馬上派他到那里去。
• She writes to her parents once a week.
  她每周給父母寫一封信。
• More than once I've felt my heart slip a cog.
  我不止一次感到心臟突然停跳一下。
• My inn had once been a part of an ancient ecclesiastical house.
  我的客棧曾經(jīng)是一個古老教會的房子的一部分。

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