Lipopolysaccharides
[医] 脂多糖类
🗣️ 情景例句
Can I help?
要我帮忙吗？
My mother mailed me a parcel.
我妈给我寄了一个包裹。
The garden was soon littered with chunks of metal which had once made up a lawn mower.
一会儿工夫，割草机便被拆成一个个金属零件，乱七八糟地堆在花园里。