Ammonia corrosion
[化] 氨腐蚀
🧩 词语组成解析
ammonia
[ə'məunjə]
n. 氨;氨水;氨气;
🗣️ 情景例句
Her name's Gemma,
它叫做Gemma，
A cock is valiant on his own dunghill.
夜郎自大。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。