unidirectional [ˌju:nɪdə'rekʃənəl]

例句:

• Biolar shift registers are classified as unidirectional and bidirectional.
  双极型移位寄存器可分为单向和双向两种.
  
• Ice crystals begin to deform measurably under a unidirectional pressure of slightly less than one atmosphere.
  在略小于一个单向大气压的压力下,冰晶就产生某种程度的变形.
  
• Note that I'm considering a unidirectional relationship here, too.
  请注意,我考虑的单向关系,这里也.
  
• We experience time's arrow as unidirectional.
  来自SA
• This journey from immature to specialised cell was previously considered to be unidirectional.
  来自SA
• However, since longevity is unidirectional, it only shows the state so far.
  来自SA