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
About what?
关于什么
He phoned to cancel the meeting.
他打电话来取消会议。
After gazing at the display for several minutes, Mr. Taylor went back into his shop.
泰勒先生站在橱窗外凝神欣赏了几分钟就回到了店里。