incidental cost英 [ˌɪnsɪˈdentl kɒst]美 [ˌɪnsɪˈdentl kɔːst]n. 附带(杂项)成本经济双语例句Thus, many incidental costs may be included in the cost assigned to a plant asset.因此,长期资产的成本可能包括很多附加成本。