Maf
abbr. million-acre feet 百万英亩; macrophage activation factor 巨噬细胞激活因子; major academic field 主要学院领域; minimal audible field 最小音场
🗣️ 情景例句
Let's drill them in English pronunciation.
我们来给他们做英语发音练习。
The building of the new road has been held up by bad weather.
这条新马路的修筑因天气恶劣而受阻。
Good, we've been waiting a long time.
好，我们已经等好久啦。