1966, proprietary name for a kind of artificial grass, so called because it was used first in the Houston, Texas, Astrodome, indoor sports stadium. See astro- + turf. Houston was a center of the U.S. space program.
实用例句
1. What's the difference between grass and Astroturf?
草和人工草皮有什么不同?来自辞典例句
2. The back was covered in Astroturf, so I slept like a lamb.
车的后部铺着人造草皮, 我于是像一只绵羊一样趴在上面睡着了.来自互联网
3. Just like the kids on the astroturf in Blakelaw yesterday afternoon, in fact.
