Lacticaldehyde
[化] α-羟基丙醛; 丙醇醛; 乳醛
🗣️ 情景例句
Thank you.
谢谢 。
Success belongs to the persevering.
坚持到底必获胜利。坚持就是胜利。
Are there any other other people on the island?
岛上有人（居住）吗？