labor-saving

labor-saving

意味(日本語)

労働節減の

語源

例文

  • In one intentional community, some members grew tired of deliberately avoiding labor-saving devices and called for the use of a gasoline-powered tractor to pull the plow, but they were denounced by those who believed that the use of anything but the hoe and rake would violate the founding principle of the commune.

頭文字:

語源が同じ単語を一緒に覚えよう

labored

labored

念入りの、苦心して作った

語源

laborer

laborer

労働者

語源

【広告】

laborious

laborious

骨の折れる

語源

collaborate

collaborate

共同して働く ◇co(=together)

語源

collaboration

collaboration

共同(制作)

語源

collaborator

collaborator

協力者

語源

elaborate

elaborate

念入りにつくる、入念な、骨を折って作った ◇e(=out)

語源

elaboration

elaboration

念入りにつくること、丹精

語源

labor

labor

労働、精出して働く ◇L.laborare(=work)

語源

laboratory

laboratory

実験室

語源

【広告】