Anti-packing chemical
[化] 除积垢剂
🧩 词语组成解析
n. 反对者, 反对论者\\na. 反对的
packing
['pækiŋ]
n. 包装，打包;包装材料;（缝隙）填料;
v. 压紧(pack的ing形式);装满;
🗣️ 情景例句
I feel sick as a dog.
我病得很厉害。
Do you have a valid license?
你持有效驾驶执照吗？
At the station, he was told by a smiling policeman that his bicycle had been found.
在警察局里，一位面带笑容的警察告诉他，他的自行车找到了。