英语词汇has not been improved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	has not been improved
释义	not so— 不然 improved adj — 改善 adj • 改良 adj has-been — 过气 not — 不 • 未 • 没 • 非 • 否 • 无 • 也不 adj • 不是 • 并不 adv
随便看	early August early autumn early availability early awareness early baroque early before early beginning early below early bilingual early binding early bird catch the worm early bird discount early bird gets the worm early bird offer early bird price early bird rate early bird registration early-bird registration fee early bird special early booking early boost early break early breakage early breakfast early breakthrough

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。

not so—