avail model [經(jīng)濟(jì)學(xué)]效用模型avail function [計(jì)算機(jī)科學(xué)技術(shù)]效用函數(shù)avail evaluation [經(jīng)濟(jì)學(xué)]效用評(píng)估avail assessment of cycle [水利工程]循環(huán)效用評(píng)價(jià)avail analysis [法學(xué)]效用分析avail (v.) avail v. 有助于；（使）對(duì)某人有利 n. 效用，利益avadharidine 阿娃烏頭堿avadavat 莓鶯,梅花雀avadana 譬喻ava n.麻醉椒av junction activation [醫(yī)藥科學(xué)]房室交界區(qū)激動(dòng)標(biāo)測(cè)auxotyping 營(yíng)養(yǎng)分型法auxotype 生長(zhǎng)型,營(yíng)養(yǎng)型auxotropy 增養(yǎng)作用auxotrophy 營(yíng)養(yǎng)缺陷型auxotrophic mutant 營(yíng)養(yǎng)突變體auxotrophic 營(yíng)養(yǎng)缺陷型的,營(yíng)養(yǎng)缺陷的auxotroph 營(yíng)養(yǎng)缺陷型,營(yíng)養(yǎng)突變體auxotox n.成毒基