ft

abbr.傅里叶变换(=Fourier transform)
abbr.立定罚球(=free throw)
abbr.全职(=full time)
abbr.英尺(=foot)

例句与用法:

The trees were planted at 20 ft intervals.

这些树是每隔20英尺栽种一棵的。

详细释义:

abbr.

1. =free of tax 免税

2. =free trade 自由贸易

3. =full terms 【海】完全承保, 完全条件