Sodium pentaborate
[建] 五硼酸钠
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
五硼酸盐
🗣️ 情景例句
I can't figure him out-he's a mystery!
我不能理解他，他真是个迷。
Cetainly.You're absolutely right about that.
当然，关于那你是绝对正确的
He turned to the police officer.
他转过身对警官说