Retrogression tax
[经] 累退税
🧩 词语组成解析
n. 倒退, 退化, 退步\\n[医] 退化, 变性, 分解代谢
tax
[tæks]
vt. 使负重担;消耗精力;向…征税;责备，谴责;
n. 税，税额;负担;
🗣️ 情景例句
Things are looking up.
情况在好转。
My score is better than his.
我的纪录比他的棒！
The question was, which one?
问题是，哪一种气体导致火灾呢？