Malonurea
丙二酰脲, 巴比土酸
🗣️ 情景例句
Fine. Are you buying a house
好的。你们是要买房子呢？
Do you think you'll be able to go to sleep right away?
你认为你将马上入睡吗？
Where is Lucy's coat?
露茜的外衣在哪里？