astrodome的词源

英文词源

Astroturf (n.)

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.

中文词源

astrodome：天文观测窗(航天器顶部透明的半球体)

词根词缀： -astr-星 + -o- + -dom-房子 + -e

该词的英语词源请访问趣词词源英文版：astrodome 词源，astrodome 含义。