Peptidoglycan
n. [生化]肽聚糖
🗣️ 情景例句
And perhaps, you'll join us?
也许你能跟我们一起去
I can't do it by myself.
我一个人哪做得完啊！
I sat down on one of those modern chairs with holes in it and waited.
我坐在一个新式的满是网眼儿的椅子上，等待着。