
好词典

源自中古英语,由 water(水) + course(路线、进程)组成,字面意思为'水的路径'。
❶ 指自然或人工形成的流水通道,如河流、溪流、运河等,强调水在其中流动的路径或渠道。
“The ancient watercourse was used for irrigation by early farmers.”
(这条古老的水道曾被早期农民用于灌溉。)
“Heavy rains caused the watercourse to overflow its banks.”
(暴雨导致河道水位上涨并漫过堤岸。)
dry watercourse — 指暂时无水或季节性干涸的河道,常见于干旱地区,雨季时可能恢复水流。
“We set up camp in the dry watercourse, knowing it was safe from flash floods.”
(我们在干涸的河道上扎营,知道这里不会遭遇山洪。)