Cova
abbr. cationized ovalbumin 阳离子化卵白蛋白
🗣️ 情景例句
Before a long trip I always give my car a safety check.
远行之前，我总是会对车子进行安全检查。
Excuse me I couldn't help you.
对不起我不能帮助你。
He has the eye of a painter.
他有画家的鉴赏力。