| 释义 |
Triassic, a. Geol.|traɪˈæsɪk|
[f. trias + -ic.]
Of or belonging to the Trias; Triassic system = trias 2.
1841Sir P. G. Egerton in Proc. Geol. Soc. Lond (1842) III. (title of paper) A Notice on the Occurrence of Triassic Fishes in British Strata. 1868Lyell Princ. Geol. (ed. 10) II. iii. xlix. 592 A long narrow island..composed partly of granite and partly of triassic sandstone. 1889Science-Gossip XXV. 122/2 The Triassic and Permian formations show a time of ‘great physical disturbance,..volcanic eruptions discharging vast beds..of lava and layers of volcanic ash’. |