Naphthindene
萘并环戊烯
🗣️ 情景例句
This is more than I can take.
我再也受不了了。
We'll have to check these rates against those charged by other suppliers.
我们必须核查一下由其他供应商提供的费率。
All these articles are best selling lines.
所有这些产品都是我们的畅销货。