Fallback circuit
[计] 备份电路
🧩 词语组成解析
fallback
[ˈfɔlˌbæk]
n. 可依靠的东西，退却;回降物;
🗣️ 情景例句
I'm quite active and energetic.
我积极而充满活力。
I had the luck of finding a good job.
我幸运地找到一个好工作。
It usually comes in February or March. Summer is often very hot.
通常在2月或3月开始。夏天很热。