英语词源字典 - 在线词源网站

aetatis [aetatis 词源字典]: "Of or at the age of", Early 19th century: Latin.[aetatis etymology, aetatis origin, 英语词源]
aciform: "Needle-shaped", Early 19th century; earliest use found in Universal System of Natural History. From classical Latin acus needle + -iform.
afflux: "A flow of something, especially water or air", Early 17th century: from medieval Latin affluxus, from affluere 'flow freely' (see affluent).
Ab: "(In the &Jewish calendar) the eleventh month of the &civil and fifth of the religious year, usually &coinciding with parts of &July and &August", From &Hebrew 'āḇ.