Permutit ethods
[医] 人造浮石法(检尿氨)
🧩 词语组成解析
[机] 人造沸石
🗣️ 情景例句
What does NATO mean?
NATO是什么意思？
Public money is like holy water, every one helps himself to it.
公款如圣水，人人都要尝一嘴。
Can we substitute the J-123 for the J113?
以J-123来替代J-113，可以吗？