| 释义 |
〔undercurrent〕A current, as of air or water, below another current or beneath a surface.潜流：处天于另一流层下的急流或水流〔karst〕An area of irregular limestone in which erosion has produced fissures, sinkholes, underground streams, and caverns.喀斯特：由于腐蚀而产生裂隙，落水洞，潜流和洞穴的不规则的石灰岩地区〔dark〕"churned up dark undercurrents of ethnic and religious hostility"(Peter Maas)“搅起种族和宗教仇视的邪恶潜流”(彼得·马斯) |