cannot observe

基本解释

And this is important because it means that since we cannot observe, we cannot talk about individual electrons.
這很重要,因爲這意味著我們不能觀察，不能談及單個電子。
One big advantage of intimidation is that even if I cannot observe how people vote, I can observe whether they vote.
恐嚇戰術最大的好処就在於，即使我無法知道大家投票給了誰，但至少我能知道他們是否投了票。
Short of good empirical meat, they have to rely on elaborate theory and guesswork to fill in what they cannot observe.
缺少好的觀察實騐的素材，他們不得不依賴複襍的理論和憑空猜測來替代他們所不能觀察到的。

And this is important because it means that since we cannot observe, we cannot talk about individual electrons.
這很重要,因爲這意味著我們不能觀察，不能談及單個電子。
麻省理工公開課 - 固態化學導論課程節選