ASDCn.美国高空与宇宙资料中心asadv.同样地；例如；被认为prep.作为；如同conj.因为；像；当 ... 之时；像 ... 一样；结果；尽管n.阿斯（古罗马重量单位，约373克；古罗马铜币名）Asynchronous Q/A异步答疑as sober as a judge十分清醒asymptotic tracking渐近跟踪as tough as leather坚韧如皮革asymptotic solution渐近解Astragalus cognatusn.沙丘黄耆asynchronous module异步模件, 异步模块assembling datngram组装数据包as dead as doornailadj.死定了的(被彻底废弃的)Ascochyta malvicolan.锦葵生壳二胞