Semioxamazone
缩氨基草酰肼
🗣️ 情景例句
Thank you very much.
非常感谢。
For some time now, he has contemplated moving to America.
他长久以来就在考虑移居美国了。
Look! That girl has fallen off her bicycle.
看！那个女孩从自行车上摔下来了。