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| English | Chinese |
| flat fold carton | 平抵纸盒 |
| flat fold carton | 平折纸板箱 |
| fold system of poultry-keeping | 草地围栏养鸡法每养一小群鸡的鸡舍连同围栏为一单位，每日将此种单位移动到新鲜草地，可减少病虫为害。但较费人工，鸡多时需用很多围栏单位 (fold units)[英] |
| fold-unit | 活动鸡舍 |
| fold yard | 牛栏 |
| fold yard | 羊栏 |
| reticuloruminal fold | 瘤网胃皱襞 |
| ruminoreticular fold | 瘤网胃襞褶 |
| sheep fold | 羊圈 |
| skin fold | 皱襞 |
| skin fold | 皮肤褶襞 |
| skin-fold caliper | 皮肤皱襞测定器 |
| skin-fold caliper | 皮下脂肪测定器 |
| two-fold concentrate | 浓缩两倍的浓缩物 |