Phosphatidic
a. phosphatide（[生物化学]磷脂）的变形
🗣️ 情景例句
I'd like to check this book out.
我想借这本书。
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
Fifty-five yuan.
55块。