Cobaltous oxalate
[化] 草酸钴
🧩 词语组成解析
a. (正)钴的, 二价钴的\\n[建] (正)钴的, 二价钴的
n. 草酸盐, 乙二酸盐\\n[医] 草酸盐
🗣️ 情景例句
Small world. I'm from Titusville, too.
世界真小。我也是从Titusville来的。
Cathy has told me so much about you.
我常常听到凯茜提到你。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。