Undervulcanization

欠硫化

🗣️ 情景例句

My pleasure, Son.
不客气，儿子。
I'm very well, and you?
我很好，你呢？
Yes, it is. You need to wear warmer clothes.
是啊，你应该穿得更暖和些。
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🔤 更多 U 开头的单词

ultrasonic probe
unballast
undeceive [ˌʌndi'si:v]
unexpended balance
unicline
unmilked
unseats
unsubdued
全部 U 开头单词 ›