Scheele's acid
[医] 谢勒氏酸(4%氢氰酸溶液)
🧩 词语组成解析
🗣️ 情景例句
I want to keep the after-school programs--
我要保存这些课外活动--
Would anyone like seconds?
谁要换其他的饮料？
Your English is improving little by little.
你的英语正在渐渐提高。