Bacteriochlorin
菌绿素
🗣️ 情景例句
I expected something better.
我所期望的比这要好。
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
OK. Let's go to Number 1 Machine Shop.
好吧，让我们去第一机械车间。