Polystep reaction
[化] 多步反应
🧩 词语组成解析
🗣️ 情景例句
She's the apple of my eye.
她是我的至爱。
Chains of gold are stronger than chains of iron.
金链锁人比铁炼更牢靠。
In 1893 New Zealand was the first nation in modern times to allow women to vote, long before many other countries.
3年，新西兰是第一个在近代就允许妇女参加选举的国家，这比许多其他国家要早得多。