Manganese oxide
[化] 氧化锰(尤指Mn-3O-4和MnO)
🧩 词语组成解析
manganese
[['mæŋgəni:z]]
n. 锰\\n[化] 锰; 锰酸盐
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
and he doesn't get to use it.
却又用不上。
I get to my office at 10:30.
十点半到办公室。
I have just finished the book.
我刚刚读完这本书。