Alkyl morpholine
[化] 烷基吗啉
🧩 词语组成解析
n. 烷基, 烃基\\na. 烷基的, 烃基的
n. [化]吗啉(一种吸湿性液体, 用作溶剂和乳化剂等)
🗣️ 情景例句
His family is a nuclear family with three generations living together under one roof.
他的家庭是三代同堂住在同一屋檐下。
Is this your book?
这是你的书吗？
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。