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。
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