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- Asphalt is used for making road surfaces. 沥青常用于铺路。
- He covered over the hole in the roof with a piece of asphalt felt. 他用一块沥青油毡盖住了房顶的漏洞。
- To cover or surround with mulch. 覆盖用覆盖层覆盖或包围
- The workers mixed the asphalt with sand and gravel together. 工人们把沥青和沙子、石块混合在一起。
- A loose mulch acts on the surface as an insulator. 疏松的覆盖物在土壤表面起了隔热的作用。
- I used stable muck as a mulch for my roses. 我用厩肥做我玫瑰的护根。
- Organic mulch contains nutrients for plants. 有机农地膜含有植被的营养成分。
- The best time to add mulch depends on your goal. 最佳的盖农地膜的时机得自己看。
- Organic mulch improves the condition of soil. 有机农地膜可以改善土壤环境。
- A better technique is to use mulch. 一个更好的方法是使用覆盖物。
- This creates mulch on the soil surface. 这可以在土地表面形成覆盖物。
- Agriculture report: Don't Know Much About Mulch? 农业报道:你知道土壤覆盖层么?
- Coarse crumb rubber is apt to deposit in asphalt. 粗的橡胶颗粒容易在沥青中沉淀。
- Plant Black plastic mulch can help keep them warm. 黑色塑料护盖物能帮助保暖。
- The road was metalled, then asphalt was laid. 道路被铺上碎石子，然后再铺以沥青。
- Black plastic mulch can help keep them warm. 用黑塑料护根能帮助它们保持温暖。
- The asphalt pavements are very clean. 那些沥青的铺道，是很干净的。
- Mulch forms a barrier between the soil and the air. 覆盖物在土壤与空气之间形成屏障。
- Like Black plastic m mulch can help keep them warm. 黑色塑料护盖物能帮助保暖。
- Black mouch plastic mulch can help keep them warm. 黑色塑料盖膜能够起到保暖作用。
