dryas
词源链
- mul
Dryas
借入
- 英语English
dryas
词源说明
Borrowed from translingual Dryas for the plants, from both Latin Dryas and Ancient Greek Δρῠᾰ́ς (Drŭắs), derived from δρῦς (drûs, “tree, oak”). The second definition comes from the large quantity of pollen from the plant that is found in ice cores dating from these periods.
释义
名词noun
- 1Any of several plants of the genus Dryas; the mountain avens.
- 2One of two periods of cold and increased glaciation thousands of years before the present (Younger Dryas and Older Dryas).