Phosphatides
磷脂
🗣️ 情景例句
I should have saved some money.
我早该存些钱。
To protest against something
抗议
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。