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
That's a very interesting question.
这是个非常有趣的问题。
You were late again this morning. I think you had better start being on time.
你早晨又迟到了，我想你最好开始守时。[托福]
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。