英语词汇persistent pigment darkening怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	persistent pigment darkening
释义	persistent adj — 持续 adv • 宿存 adj persistent — 持久 • 一贯 • 执着 • 恒久 • 顽梗 pigment — 色素 darken — 变黑 • 发暗 pigment n — 色料 n • 染料 n
随便看	billing and cooing billing and delivery billing and delivery address billing and invoicing billing and metering billing and network billing and payment billing and receivables billing and reporting billing and revenue billing and settlement plan billing and shipping billing and shipping address billing application billing arrangements billing audit billing business billing, claims billing, claims billing clerk billing collection billing Company billing complaints billing component billing contact

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

persistent adj —