Synthetic substance
un. 合成物质
🧩 词语组成解析
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
This nation is noted for its political stability.
这个国家以政治稳定闻名。
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。