加速侵蚀    accelerated erosion?

加速风化    accelerated weathering?

加速度    acceleration?

接收    acceptance?

受体原子    acceptor atom?

接体合    acceptor bond?

收体    acceptor?

伴随元素    accessory element?

副次要    accessory mineral?

次要种    accessory species?

外源喷出物    accidental ejecta?

偶然误差    accidental error?

偶见种    accidental species?

气候驯化    acclimatization?

上行坡    acclivity?

伴生元素    accompaniment element?

峰顶面等高性    accordance of summit levels?

协合流    accordant junction of streams?

协和汇流平齐汇流交合汇流    accordant junction?

淤积潜育层    accretion gley?

积温    accumulated temperature?

累积曲线    accumulation curve?

聚积层    accumulation horizon?

堆积山地    accumulation mountains?

同化物累积    accumulation of assimilation products?

腐殖质蓄积    accumulation of humus?

有机质堆积    accumulation of organic matter?

堆积    accumulation?

堆积海岸    accumulative coast?

堆积地形    accumulative relief?

测定准确度    accuracy of measurement?

准确度    accuracy?

醋酸菌    acetic acid bacteria?

醋酸    acetic acid?

醋酸发酵    acetic fermentation?

消色差物镜    achromatic objective?

色盲    achromatopsia?

酸碱障    acid alkaline barriers?

酸碱平衡    acid base balance?

酸碱平衡    acid base equilibrium?

酸性棕色森林土    acid brown forest soils?

酸性白土    acid earth?