geotextile
noun [ C or U ] uk/ˌdʒiː.əʊˈtek.staɪl/ us/ˌdʒiː.oʊˈtek.staɪl/
（造房或建花园时用以稳定地层，防止水土石块流失而铺设的）土工织物，土工布
a strong material used in a layer to protect or hold in place soil, water, small pieces of stone, etc., used in building or when creating something such as a garden
Laid beneath pebbles or bark, geotextile provides great weed control and allows for excellent water penetration. 土工布铺设在碎石或树皮覆盖层下面，可以有效遏制野草生长，兼有优良的透水功能。
Geotextiles can be bought from agricultural merchants and garden centres. 土工布可以在农资店或园艺店买到。
- More examples
- A layer of geotextile could be wrapped around the drainage material.
- Install a length of perforated land drain, wrapped in geotextile.
- Plastics are used to make useful modern materials, such as geotextiles, that would not otherwise exist.
- It is worth using a tough, geotextile underlay of non-woven polyester to protect the liner from tree roots trying to penetrate, as well as sharp stones.
- It is advisable to put down a geotextile membrane of the sort you lay beneath paths.