Ammonia oxidation(process)
[化] 氨氧化法
🧩 词语组成解析
ammonia
[ə'məunjə]
n. 氨;氨水;氨气;
🗣️ 情景例句
OK.
好的。
Open your books and turn to page 20.
打开书，翻到第20页。
At night, families often stay in the open air near their houses.
晚上很多人家常呆在附近户外。