英语词汇“astough as old boots”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	astough as old boots
释义	astough as old boots 很强壮；坚韧不拔；雷打不动坚韧不拔；雷打不动雷打不动
随便看	virtual turning manufacturing Virtual Type virtual type terminal Virtual ultrasonic instrument virtual unbundling virtual uniform linear array Virtual union catalog virtual unit virtual unit address virtual unit control block virtual universe virtual university virtual university town virtual upper bound Virtual Urban virtual user virtual user interface software virtual usher virtual utility virtual vaboratory virtual vaccine library virtual value virtual value-added service virtual value breaking virtual value chain