Firehose instability
[电] 套管型不稳性
🧩 词语组成解析
n. 消防带
🗣️ 情景例句
Not just to go around the neighborhood asking for furniture,
不仅在这社区募家具，
I'll have mashed potatoes and green beans.
我要土豆泥和青豆。
What about the Natural History Museum? So far as I know, it's free.
去自然历史博物馆怎么样？据我所知，那儿是免费的。