| 释义 |
syenitic, a.|saɪəˈnɪtɪk|
Also si-.
[f. prec. + -ic. So F. syénitique.]
Of, pertaining to, composed of, allied to, or having the character of syenite.
1799Kirwan Geol. Ess. 343 The porphyritic and sienitic hills. 1835R. Griffith in Trans. Geol. Soc. (1840) Ser. ii. V. 180 Two..veins of syenite, which pass into syenitic greenstone. 1868Watts Dict. Chem. V. 647 The occurrence of hornblende in granite renders it more or less syenitic. |