Mf
中频\\n[化] 三聚氰胺-甲醛树脂; 三聚氰酰胺-甲醛树脂
📖 牛津释义
MF
abbr
缩写 = (radio 无) medium frequency.
🗣️ 情景例句
The advanced class starts at ten o'clock.
高级健身课十点钟开始。
To play with his son
和儿子玩耍
If, at the time, the British had not feared invasion, it would have been completed.
如果不是因为那时英国人害怕入侵，隧道早已建成了。