Ethanolurea
[机] 乙醇
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
'Cats behave like well-trained paratroopers.' a doctor said.
“猫就像训练有素的跳伞队员，” 一位医生说。