Acraldehyde
n. (=acrolein)[化]丙烯醛
🗣️ 情景例句
And I am a hard worker when I have something challenging to do.
并且在遇到挑战性的工作时，我是个很努力的人。
The computer technician reads the paper tape.
电脑的技术人员在解读纸带。
He did everything very slowly.
他做什么都很慢。