Circuit usage

[電] 電路占用率

?? 詞語組成解析

circuit ['s?k?t]
n. 電路，線路;巡回;喚醒，環形道;〔電〕電流; vt. 巡回，周游;
circu圓，環+it走→環行 → 環行；電路
usage ['jus?d?]
n. 使用;用法;習慣;慣例;
us用+age狀態→用的狀態→用法；慣例

??? 情景例句

People are busy shopping and wrapping presents for relatives and friends before Christmas Eve.
在圣誕節前夜，人們忙著為親朋好友買東西、包禮物。
Please don't forget to say goodbye to the rest of the family for me.
請別忘了代我向你的家人告別。
It was from the study of these that so much was learnt about the interior of the earth.
正是從這兩種波的研究中，我們可以了解到地球內部的許多情況。
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