Pentabromization
[化] 五溴化反应
🗣️ 情景例句
Go by the book.
照章办事。
Easy to please.
知足常乐。
These attracted many visitors, for they were not only of great architectural interest, but contained a large number of beautifully preserved frescoes as well.
这些教堂吸引大量游客，不仅是因为建筑风格奇特，而且还有大量保存完好的壁画。