Bacteriochloroghyll
[机] 细菌叶绿素
🗣️ 情景例句
And am I glad to see you!
我看见你才高兴呢！
The shortest answer is doing.
最简短的回答就是做。
There being no one to help me, I had to do it all alone.
因为没有人帮助我，我不得不独立完成这项工 作。