contact trace

动词 v.

英文释义

动词 v.
  1. To identify everyone with whom a person carrying an infectious disease has come into contact since contracting the disease.
    — “We’ve had over 15 million check-ins across the country since June, and have yet to have a COVID breakout or case that is contact-traced back to our club,” Sanft said.

词形变化

contact traces present,singular,third-person contact tracing participle,present contact traced participle,past contact traced past contact-trace alternative

词源

Back-formation from contact tracing.
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