Celulase
[机] 纤维素
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
A maiden with many wooers often chooses the worst.
少女有了许多求婚者往往选中了最差的一个。
Really? Are pigs beautiful? I've seen them before, but they weren't beautiful at all!
真的吗？猪会漂亮吗？我以前见过它们，但它们一点也不漂亮！