英语词汇“a”的读音、翻译、释义、用法及例句-啃外文网

词汇	a
释义	aa1.■=about;2.■absolute;3.■acre;4.■active;5.■adjective;6.■after;7.■anonymous;8.■anno([拉]=in the year of);9.■ante([拉]=before)
随便看	concaveness concave optical tool concave planing attachments concave polygon concave profile concave program(m)ing concave programming problem concaver concave relief concave rim concave roll concave roller concave sequence concave-shaped compact concave shear concave slide concave slope concave solid cutter concave spherical mirror concave surface concave veins concavity concavity factor concavity slide concavo-concave

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