urstromtal
发音
UK
/ˈʊəstɹəʊmˌtɑːl/
其它
US
/ˈʊɹstɹoʊmˌtɑl/
UK
/ˈʊəstɹəʊmˌtɛlə/
US
/ˈʊɹstɹoʊmˌtɛləɹ/
词形变化
urstromtäler
复数
urstromtäler
urstromtals
urstromtals
复数
释义与例句
n.
-
1.
A broad glacial valley formed during an ice age by meltwater flowing roughly parallel to the ice margin.
地质
词源
Unadapted borrowing from German Urstromtal, from ur- (prefix meaning ‘original; primitive’) + Strom (“large river; stream”) (ultimately from Proto-Indo-European *srew- (“to flow; stream”)) + Tal (“valley”) (ultimate etymology uncertain, possibly from Proto-Indo-European *dʰól(h₂)os). The plural form urstromtäler is also an unadapted borrowing from German Urstromtäler.
来源:wiktionary