N-formylpteroic acid
[化] N-甲酰蝶酸
🧩 词语组成解析
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
A cheerful wife is the joy of life.
快乐的妻子是生活的乐事。
Greetings! Please be seated. Are you Antonio, and is this your agreement with Shylock?
您好！请坐下。你叫安东尼奥吗？这是你与夏洛克签订的借约吗？