Polyhydric phenol
[化] 多元酚
🧩 词语组成解析
a. 多羟的；[有化] 多羟基的
n. 苯酚, 石炭酸, 羟基类化合物\\n[化] 酚; 苯酚
🗣️ 情景例句
Never in my life have I seen such a mess!
我这辈子没见过这么乱的地方。
To hover
盘旋
Who was first? Who was second? Who was third?
谁是第一？谁是第二？谁是第三？