physics

IPA/ˈfɪzɪks/

KK[fˈɪzɪks]IPA/ˈfɪzɪks/

1.名詞A2

釋義

物理學

研究物質、能量與力的科學或學科

the branch of science that explains movement, force, energy, light, and what things are made of, and also the school subject about these ideas

例句

In physics, Sara learned why a ball falls to the ground.

在物理課上，Sara 學到球為什麼會掉到地上。

school subject: in physics

The team used physics to design a safer bicycle helmet.

這個團隊運用物理學設計出更安全的自行車安全帽。

pattern: use physics to + verb

Usually uncountable and used with a singular verb: say physics is, not physics are. For one lesson, say a physics class or physics lesson.

Physics are my weakest subject.

Physics is my weakest subject.

As a subject name, physics usually takes a singular verb.

I have a physics tomorrow morning.

I have a physics class tomorrow morning.

physics names the subject, not a single lesson.

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