“voluntary labor on Saturday”的概念、定义、翻译、参考文献-科学参考

单词	voluntary labor on Saturday
释义	voluntary labor on Saturday Encyclopedia 哲学马克思主义伦理思想释 voluntary labor on Saturday星期六义务劳动 1919年5月由莫斯科—喀山铁路分局共产党员发起的活动。
随便看	Pippard coherent length Pippard equation Pippard kernel Pippard limit Pippard non-localized theory Pippard nonlocalized theory Pippard [nonlocal] theory Pippard nonlocal theory Pippard penetration depth Pippard theory pipped egg pi-prime piquancy piquant pique weave PIR Piracy and Counterfeiting Amendments Act of 1982 Piraeus Piraeus Port Pirani gauge pirate pirate radio Pirates in Northern Europe piratical audio-visual products Pirbright Institute

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