Simple pendulum

[化] 单摆

🧩 词语组成解析

simple ['sɪmpl]
adj. 简单的;单纯的;易受骗的;天真的; n. 笨蛋;愚蠢的行为;出身低微者;
sim(one by one)+ple(fold)→简单的;朴素的;单纯的
pendulum ['pɛndʒələm]
n. 摆,钟摆;摇摆不定的事态(或局面);
Pend悬挂+ulum东西→摆着的东西→钟摆

🗣️ 情景例句

But what about your friends?
但你的朋友怎么办?
I'm really sorry, but I seem to have misplaced your scarf.
真对不起,我忘记把你的围巾对丢在什么地方了。
As long as all was still, the pen drew a straight line,
只要一切都是静止的,笔就会划出一条直线;
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