英语词汇“blow at a cold coal”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	blow at a cold coal
释义	blow at a cold coal 基本例句白费力气;做徒劳无益的事 To argue with such a marl is like beating the air.跟这号人辩论是白费力气。 It is of no use boasting of being rich on a desert island.在无人岛上夸耀富有也是白费力气。
随便看	selection measurement selection mechanism selection mechanism ball-point pen selection menu selection method selection methods selection mode selection model selection mode of supplier Selection Monday selection mutant selection mutation Selection,Natural selection needle selection network SELECTION NEW STRAINS OF DUROC selection number of installation selection nutrition Selection of accounting firms selection of accounting policy selection of activated carbon selection of activated sludge selection of additives selection of addresses selection of addresses digital store, static