Undersaturation
欠饱和, 未饱和
🗣️ 情景例句
How is your language ability?
你的语言能力如何？
A good marksman may miss.
智者千虑，必有一失。
It seems that there is a big waste pipe coming down from the town. Do you see it, over there?
好象有一条很粗的废水管从镇上通到海里。您看见了吗？在那边？