Polyhydric phenol
[化] 多元酚
?? 詞語組成解析
a. 多羥的；[有化] 多羥基的
n. 苯酚, 石炭酸, 羥基類化合物\\n[化] 酚; 苯酚
??? 情景例句
Her efforts were rewarded by good results.
她的努力獲得了良好的結果。
I'd like to make a reservation.
我想訂票。
That's a good buy.
那買得便宜。