Orthonitric acid
[化] 原硝酸
🧩 词语组成解析
🗣️ 情景例句
She just wants love and affection.
她需要爱和关怀。
The fire is the test of gold;adversity of strong man.
烈火试真金，困苦炼壮士。
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。