singly [ˈsɪŋɡlɪ]

例句:

• They marched out singly or in pairs.
  他们一个一个地或成双成对地走出来。
  
• Patients went singly into the consulting room.
  病人一个接一个地进入诊疗室。
  
• The stamps are available singly or in books of ten.
  邮票有单枚的，也有十枚一册的。
  
• Men began straggling in, singly and in groups.
  来自M. Mitchell
• Break them into clusters rather than singly.
  来自THETIMES
• Instances must be...examined singly and in consort.
  来自J. Glanvill