Nitro-nitroso
[化] 硝基-亚硝基
🧩 词语组成解析
n. 硝基
[机] 亚硝基
🗣️ 情景例句
Will he be OK, Dad?
他会没事吗， 爸爸？
How big?
多大？
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。