Undersaturated fluid
[机] 欠饱和流体
🧩 词语组成解析
欠饱和的
🗣️ 情景例句
I can't thank you enough for all the work you've done.
对于你所做的一切我真不知道如何感谢你才好。
His heart swelled with gratitude to her.
他心中充满着对她的感激之情。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！