| 释义 |
〔irremovable〕irremovable boulders; irremovable obstacles.无法移走的大石块;无法清除的障碍〔bedrock〕The solid rock that underlies loose material, such as soil, sand, clay, or gravel.基岩:松散地质下的大石块,如土、沙、陶土或碎石〔crossopterygian〕Greek krossoi [fringe] from krossōtos [fringed] from krossai [projecting stone blocks] 希腊语 krossoi [边缘] 源自 krossōtos [有边缘的] 源自 krossai [突兀的大石块] 〔roadblock〕An obstruction in a road, as fallen rocks or trees.道路障碍:滚落下来的大石块或倒地的树等公路上的阻碍物 |