Physical pendulum
[化] 物理擺
?? 詞語組成解析
physical
['f?z?kl]
adj. 自然（界）的;身體的;物質(zhì)的;自然規(guī)律的;
n. 身體檢查，體格檢查;
phys生理領(lǐng)域 + ical ...的 → a.物質(zhì)的；物理的；身體的
??? 情景例句
Speaking of school, how are your grades this term?
談到學(xué)業(yè)，你這學(xué)期的成績?nèi)绾危?/div>
Why did you come home so late last night?
昨晚你為什么那么晚才回家？
I'm afraid he's out at the moment. He's at the cinema. Can I take a message?
恐怕他這會(huì)兒不在家。他在電影院。我可以給你捎個(gè)信兒嗎？