Polyimidoylamidine
[化] 聚亚氨基脒
🗣️ 情景例句
Thank you.
谢谢你。
Half a loaf is better than no bread.
半片面包总比没有好；有胜于无。
Who could count the times Annie tried, failed, and then succeeded?
谁能数得清安妮尝试、失败直至最后成功的次数？