Graceful degration
[电] 故障弱化
🧩 词语组成解析
🗣️ 情景例句
What does that mean when he goes,
他发出的声音代表什么意思
I hope you can see me.
我希望你能看望我。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。