test online的用法和樣例：
例句
- Cable testing instruments measure crosstalk by applying a test signal to one wire pair.
纜線(xiàn)測試儀器以加上測試訊號到一對線(xiàn)來(lái)測量串音。 - With respect to adding initiatives, the staff wisely focused most of its effort on the customers that had responded most positively in the online testing, the nonprofits.
至于加強主動(dòng)性方面，員工們很明智地將注意力集中在那些對在線(xiàn)測試回應最為積極的客戶(hù)，即非營(yíng)利組織上。
