fern (Any of a large number of vascular plants composing the division Polypodiophyta, without flowers and fruits) |
蕨类植物 |
|
fertiliser (Substance added to soil for the purpose of promoting plant life, usually containing nitrogen, potassium and phosphorus, e.g. manure, guano, rock phosphates) |
化肥 |
|
fertiliser law |
肥料法 |
|
fibre (An extremely long, pliable, cohesive natural or manufactured threadlike object from which yarns are spun to be woven into textiles) |
纤维 |
|
fibreglass (A material made from small fibres of glass twisted together, which is used for keeping buildings warm, or a plastic strengthened by these fibres and used for making structures such as the outsides of cars and boats) |
玻璃纤维 |
|
field (A limited area of land with grass or crops growing on it, which is usually surrounded by fences or closely planted bushes when it is part of a farm) |
田 |
|
field damage (A decline in the productivity of an area of land or in its ability to support natural ecosystems or types of agriculture. Degradation may be caused by a variety of factors, including inappropriate land management techniques, soil erosion, salinity, flooding, clearing, pests, pollution, climatic factors, or progressive urbanization) |
田地受损 |
|
field experiment (Experiment carried out on a substance or on an organism in the open air as opposed to in a laboratory) |
实地实验 |
|
field operating guide |
现场操作指南 |
|
field study (Scientific study made in the open air to collect information that can not be obtained in a laboratory) |
实地考察 |
|
fill (M) place |
代替 M |
|
filling material (Any substance used to fill the holes and irregularities in planed or sanded surfaces so as to decrease the porosity of the surface for finish coatings) |
填充材料 |
|
filling station (A place where petrol and other supplies for motorists are sold) |
加油站 |
|
film (A motion picture; a thin flexible strip of cellulose coated with a photographic emission, used to make negatives and transparencies) |
胶片 |
|
filter (A porous material for separating suspended particulate matter from liquids by passing the liquid through the pores in the filter and sieving out the solids) |
过滤器 |
|
filter cake (Accumulated solids, wet or dry, generated by any filtration process, including accumulation on fabric filters in air filtering processes, or accumulation of wet solids in liquid filtering processes) |
滤渣 |
|
filtration (Separation of suspended particles from a liquid, gas, etc., by the action of a filter) |
滤除 |
|
final control systems |
最终控制系统 |
|
final environmental impact report |
最终环境影响报告 |
|
final environmental impact statement |
最终环境影响说明 |
|