单词	to sound back
释义	英華字典資料庫同義詞☞echoing
随便看	glycollate--glycolate glycollic glycol(l)ic acid glycollic acid glycol(l)ic acid-- hydroxyacetic acid glycol(l)ic acid， hydroxyacetic acid glycol(l)ic aldehyde glycollic aldehyde glycol(l)ic aldehyde-- glycolaldehyde glycol(l)ic aldehyde， glycolaldehyde glycol(l)ic amide glycollic amide glycollic amide--glycolic amide glycollide glycollide-- 2,5-p-dioxanedione--glycolide glycollylguanidine glycollylurea glycollylurea; glycolylurea; hydantoin glycol monosalicylate glycol monostearate glycolonitrile glycolonitrile; cyanomethanol glycoloyl glycols glycol urea