theory

US /ˈθiəri, ˈθɪri/

UK /ˈθiəri/

A2 初級TOEIC
n. (c./u.)名詞 (可算/不可算)学説
He has a theory that cats want to talk to us
n. (c./u.)名詞 (可算/不可算)推測
His theory about the cause of the fire was pure speculation.

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食品理論:コストコはお金を節約しない! (Food Theory: Costco DOESN’T Save You Money!)

13:53食品理論:コストコはお金を節約しない! (Food Theory: Costco DOESN’T Save You Money!)

なぜあくびをするのか|#aumsum (Why do we yawn? | #aumsum)

01:06なぜあくびをするのか|#aumsum (Why do we yawn? | #aumsum)

ダルトン原子論|#aumsum (Daltons Atomic Theory | #aumsum)

05:42ダルトン原子論|#aumsum (Daltons Atomic Theory | #aumsum)