Undersaturation

欠饱和, 未饱和

🗣️ 情景例句

She said she'll call you later.
她说她等会儿给你电话。
Have you got your cheque book with you?
您支票本带来了没有?
Thanks very much.
多谢。
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🔤 更多 U 开头的单词

全部 U 开头单词 ›