Cerolipoid
蜡脂质
🗣️ 情景例句
Have you ever studied French?
你学过法语吗？
A proper amount of exercise contributes to good health.
适度的运动有益于健康。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。