immortelle
/ˌɪmɔːˈtel/noun
1
- another term for EVERLASTING (in sense 2).同EVERLASTING （义项2）。
2
- W. Indian a Caribbean tree of the pea family, with a spiny trunk and clusters of red, orange, or pinkish flowers〈西印度〉旱花, 不凋花。
2.1
- Genus Erythrina, family Leguminosae: two species.刺桐属, 豆科：2种。
词源
French (feminine adjective)， literally 'everlasting'.