Ofdm
abbr. 正交频分多路复用技术（Orthogonal Frequency Division Multiplexing）
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
It should be there at 11:45, but it may be a little late.
应该是11点45分到那里，但也可能稍晚一点。
She'll come if she can.
如果可能的话，她会来的。