directed acyclic graph有向無環圖;有向非循環圖;無回路有向圖;環圖
acyclic graph非循環圖;無圈圖;環道自由圖;無環圖
acyclic compound無環化合物;無環式化合物
acyclic machine單極電機;非周期性電機;單極發電機
acyclic dynamo單極發電機;單極電機;非周期性發電機
acyclic generator單極發電機;非周期性發電機
acyclic process非循環過程
acyclic hydrocarbon無環烴
acyclic nucleotide無環核苷酸
1. botany; not cyclic; especially having parts arranged in spirals rather than whorls
2. chemistry; not cyclic; having an open chain structure