
好词典

源自古斯堪的纳维亚语 'buldr'(巨岩),中古英语时期演变为 'bulder',后定型为现代拼写。
❶ 指体积较大的圆形或椭圆形岩石,通常因自然风化或水流冲刷形成,常见于河床、山坡或冰川地带。
“The hikers climbed over massive boulders to reach the mountain summit.”
(徒步者们翻越巨大的岩石到达山顶。)
“After the landslide, the road was blocked by fallen boulders.”
(山体滑坡后,滚落的巨石堵住了道路。)
boulder field — 指由密集分布的天然巨石构成的区域,常见于高山或冰川遗迹地形。
“The boulder field near the volcano made hiking extremely difficult.”
(火山附近的巨石区使得徒步异常困难。)