Lipochromogen
[医] 脂色素原
🗣️ 情景例句
She told the boss the was quitting.
她告诉老板说她打算辞职。
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
Fierce wars between Native Americans and European settlers broke out.
美洲土著人和欧洲殖民者之间发生了激烈的战争。