Manganese oxide
[化] 氧化錳(尤指Mn-3O-4和MnO)
?? 詞語組成解析
manganese
[['m??g?ni:z]]
n. 錳\\n[化] 錳; 錳酸鹽
oxide
['ɑksa?d]
n. [化]氧化物;
??? 情景例句
We have four people in the family, my parents, my elder brother and I.
我家有 4 口人，我的父母，我的哥哥和我。
I answer telephones and do some typing.
我接電話和打字。
Last year, we were travelling across the Channel and Jane put a piece of paper with her name and address on it into a bottle.
去年，當我們橫渡英吉利海峽時，簡把寫有她姓名和住址的一張紙條裝進了一只瓶子，