attestation service 鑒證服務(wù)attestation (n.) attestation n. 證明；證據(jù)；證實(shí)；宣誓attestatio [拉]證明,證言attestant n.連署人；證人attest to 證明；證實(shí)attest function [法] 公證職能 驗(yàn)證職能attest audit [經(jīng)濟(jì)學(xué)]證明審計公證審計attest (v.) attest vt. 證明；證實(shí)；為…作證 vi. 證明；作證attermining [法] 獲準(zhǔn)延期attercop (n.) atteration n. [土壤] 沖積土，表土atter n.潰瘍中流出的腐爛物質(zhì)attenuator n. [電子] 衰減器；[生化] 弱化子attenuationfactor 衰減因子attenuation-total-reflection 衰減全反射attenuation ratio [物] 衰減率；衰減比例attenuation pad [電子] 衰減器attenuation cycle of predominant bacteria [環(huán)境科學(xué)技術(shù)]優(yōu)勢菌種衰減周期