基本折旧basic: Basic = Basic English. depreciation: n. 1.减价,贬值。 2.折旧;【机械工程】损耗。 3 ...basic depreciation expense: 基本折旧费basic depreciation fund: 基本折旧基金basic depreciation rate: 基本折旧率下载手机词典可随时随地查词查翻译