英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

chairperson    音标拼音: [tʃ'ɛrp,ɚsən]
n. 主席

主席

chairperson
n 1: the officer who presides at the meetings of an
organization; "address your remarks to the chairperson"
[synonym: {president}, {chairman}, {chairwoman}, {chair},
{chairperson}]



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Permeable Pavement for Your Driveway: Benefits, Options and Choosing . . .
    Traditional driveways can often create drainage problems by preventing rainwater from soaking naturally into the ground As impermeable surfaces increase, water runoff can place additional pressure on drainage systems, increase standing water and contribute to local flooding issues Permeable pavement for driveways provides a practical alternative by allowing water to pass through the surface
  • Permeable Paving for Driveways: Is it the Best? [Pros Cons]
    One of the easiest ways to do this is by installing permeable paving for your driveway This type of paving allows water to drain through it, which keeps rainwater from running off into the street and causing flooding It also helps groundwater recharge, which is excellent for the environment
  • Is a Driveway Permeable in 2026? UK Planning Rules Explained
    Is your driveway permeable in 2026? UK planning rules: a new front-garden driveway over 5m² that drains to the road needs planning permission, but permeable surfaces (gravel, permeable block paving, SuDS) are permitted development Here's how to stay compliant — plus 3 free quotes
  • How to Build a Permeable Driveway or Patio - DIY Doctor
    We explain the rules and the options that are available so that you can avoid the need to get planning permission and also the pros and cons of each of the permeable driveway solutions that you can use and give you information about how to build a permeable driveway or patio
  • Permeable Paving Guide: UK Drainage Rules, Costs Uses . . .
    Do I always need permeable paving for a new driveway? No, but if your driveway exceeds 5 square metres and does not drain to a permeable area, you will likely need planning permission
  • Permeable vs Non-Permeable Driveway Surfaces: What You Need To Know
    In this guide, we’ll explain the differences, regulations, and best uses for permeable and non-permeable driveways, so you can make an informed choice for your next installation
  • Is Permeable Paving Required for a Driveway in 2026? (UK)
    Permeable paving is not compulsory in itself, but if you lay more than 5 square metres of new driveway at the front of a house, you must either use a permeable surface or drain the run-off to a permeable area on your own land Otherwise you need planning permission
  • Permeable Surfaces for Driveways and Garden Paths
    According to the Royal Horticultural Society (RHS), sustainable garden design now actively encourages permeable surfacing over solid, sealed paving Garden flooding shows the risks of impermeable surfaces — permeable driveways and paths help protect outdoor spaces from heavy rain damage





中文字典-英文字典  2005-2009