noncontact ['nɒn'kɒntækt]

例句:

• The distinction between contact and noncontact forces is not fundamental.
  接触力与非接触力的区别并不是根本的区别.
  
• He influenced the founding of South Australia as a noncontact settlement.
  他发挥影响力,让南澳大利亚成为非罪犯定居地.
  
• As people age, they become increasingly interested in noncontact sports.
  人随著年龄增长, 就会变得比较喜欢不须相互碰触的运动.
  
• It's a far cry from tai chi, the Chinese system of slow, graceful noncontact movements long associated with older adults.
  来自WSJ