water shed 分水界 ; 纸幅水线 ; 分水界线 ; 分水岭
water shed offset 水线偏差
water shed segmention 图像分割中的分水岭
divide water shed 分水岭 ; 分水界
Water-shed area 受水域面积
Water-shed inventory survey 流域基本调查
water-shed infarct 分水岭区梗死
natural air and water shed 根据地形而划分的空气和水体流动区域
cover density of water shed 流域覆盖密度
Opium War is the water-shed of foreign trade of Xiamen between ancient times and modern times. Xiamen became one of the five ports having trade relationship in 1842, and the foreign trade of Xiamen begins the transformation of modernization.
鸦片战争可以说是厦门古代对外贸易和近代对外贸易的分水岭,1842年以后,厦门成为最早开埠通商的五口之一,厦门对外贸易开始了痛苦的近代转型。
参考来源 - 近代厦门对外贸易发展研究（1862·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： watershed water parting divide
以上来源于: WordNet
N-COUNT If something such as an event is a watershed in the history or development of something, it is very important because it represents the beginning of a new stage in it. 分水岭; 转折点
The election of Mary Robinson in 1990 was a watershed in Irish politics.
1990年玛丽·鲁滨逊的当选是爱尔兰政治的分水岭。
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