Polyacrylamide
[化] 聚丙烯酰胺
🗣️ 情景例句
You guys are like three kids.
你们就像三个孩子。
What's the date today?
今天是几号？
'Though Verrazano is by no means considered to be a great explorer,
虽然维拉萨诺绝对算不上一个伟大的探险家，