Ofdm
abbr. 正交频分多路复用技术（Orthogonal Frequency Division Multiplexing）
🗣️ 情景例句
Even if they are kind to Gemma,
即使他们对Gemma很好
We'll still be able to meet the deadline.
我们还是可以赶上最后期限的。
that is something like 6,000,000 spiders of different kinds on a football pitch.
这就是说，在一个足球场上约有600万只不同种类的蜘蛛。