Diprotic
双质子的
🗣️ 情景例句
Then a right across a blue bridge,
然后右转， 经过一座蓝色的桥。
Cindy's sister will be staying with her for a week.
辛迪的姐姐将要陪她一个星期。
We could guarantee delivery better if you would take it now.
如果现在交货我们较能保证如期交到。