Benzene seleninic acid
[机] 苯并硒酸
🧩 词语组成解析
benzene
['benzi:n]
n. 苯;
🗣️ 情景例句
Would you like to be friends?
我们做朋友好吗？
I would like to check her sewing machine.
我要去检查她的缝纫机。
but he will never sacrifice his freedom.
但他决不会牺牲自由。