Biochrome
[机] 生物色素
🗣️ 情景例句
Miss Pappas?
Pappas小姐
Companions are odious.
人比人，气死人。
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。