ACLUabbr.American Civil Liberties Union；美国公民自由协会ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节aconitine oleate油酸乌头碱Acleris expressan.水曲柳长翅卷蛾acrylate polymer丙烯酸酯聚合物Acronema alpinumn.高山丝瓣芹acaustophytolith非可燃性植物岩Aclerda tokionisn.东京仁蚧AC track circuit交流轨道回路Acronicta omoriin.小剑纹夜蛾Acleris lucipetan.尖峰长翅卷蛾Acropora pulchran.佳丽鹿角珊瑚