testify是什么意思

  名词：testification  过去式：testified  过去分词：testified  现在分词：testifying  第三人称单数：testifies

  近义词：attest，prove，show，affirm，demonstrate，bearwitness，confirm，swear，bearout，appear，state，indicate，evidence，assert，certify，allege，establish，witness，depose，depone，declare，substantiate，profess，to，protest，pledge，admit，promise，acknowledge，vow，plead，document，sustain，avow，assure，announce，proclaim，asseverate，manifest，corroborate，verify，own，uphold，validate，circumstantiate，vouch，warrant，certificate，authenticate，endorse，support，vouchfor，backup，giveevidence，confessto，known，confess，makeknown，make，swearto，give，bear，takethestand，maintain，claim，back，up，provide，out，testimony，for，