Firehose instability
[电] 套管型不稳性
🧩 词语组成解析
n. 消防带
🗣️ 情景例句
You just relax with Grandpa.
你只要放轻 陪爷爷就行了。
It's no use pumping a dry well.
徒劳无益。
The shuttle Endeavour will be taking the astronauts to the Hubble.
“奋进”号航天飞机将把宇航员送上哈勃。