Palliatory
a. 减轻的,减缓的
🗣️ 情景例句
Great. What's happening with you these days?
非常好。你最近几天怎么样？
It's a small street.
这是一个很小的街道。
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。