Cobalt sulfate
[机] 硫酸钴
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
sulfate
[['sʌlfeit]]
n. 硫酸盐, 硫酸脂\\n[化] 硫酸盐; 硫酸盐或酯、根
🗣️ 情景例句
He lost his money due to his own carelessness.
由于大意，他丢了钱。
An old physician,and a young lawyer.
医生老的好，律师年轻的好。
Yes. B-double O-K, book.
好的。B-双写O-K，book（书）。