Intacta
<拉>adj.未经触动的, 未遭玷污的, (女子)保持童贞的
🗣️ 情景例句
Congratulations!
恭喜你
I wonder if the dentist could fit me in early tomorrow?
请问明天一早牙科医生能抽空给我看一下吗？
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。