Acid gases
[机] 酸性气体
🧩 词语组成解析
n. 气体
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
A person must strain one's ears to hear a wild animal in the forest.
在森林里，人类必须对野兽竖起耳朵才行。
Later it was found that there was a type of mosquito which acted as the carrier of this disease and passed it on to the rabbits.
后来又发现，有一种蚊子是传播这种疾病的媒介，能把此病传染给兔子。