| 释义 |
vulcanism|ˈvʌlkənɪz(ə)m|
[ad. F. vulcanisme, var. of volcanisme volcanism.]
Volcanic action or condition.
1877Le Conte Elem. Geol. iii. (1879) 93 The sun may be regarded as a globe in an earlier and more active stage of vulcanism. 1883Nature XXVII. 280 The..strata which have been deposited..under the combined influences of internal vulcanism and external atmospherical influences. |