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
and they found it to be too easy--
他们发现字太简单了，
Carrion crows bewail the dead sheep and then eat them.
乌鸦吃死羊，先要哭一场；猫哭老鼠假慈悲。
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。