Monohydroxy
a. [化]一羟基的
🗣️ 情景例句
A son and his wife and their three children--my grandchildren.
有个儿子， 还有儿媳妇以及他们的三个孩子，我的孙儿女们。
Experience teaches.
经验给人教训。
Where does Li Lei sit?
李磊坐在哪里？