Vergentadj.

Etymology: < Latin vergent-, vergens, present participle of vergĕre to verge v.²Previous versions of the OED give the stress as: ˈVergent.

Geology.

Constituting, or belonging to, a series of Appalachian strata corresponding in age to the middle Devonian strata of British geologists.

ΘΚΠ

the world > the earth > structure of the earth > age or period > stratigraphic units > [adjective] > primary or Palaeozoic > Devonian > specific

Helderberg1840

Coblenzian1853

Rhenan1853

Vergent1858

hercynian1880

Famennian1882

Frasnian1882

Givetian1882

Helderbergian1906

Siegenian1922

1858 H. D. Rogers Geol. Pennsylvania I. 108 Vergent Flags (Portage Flags of New York).

1858 H. D. Rogers Geol. Pennsylvania I. 108 Vergent Shales (Chemung Group of New York).

1858 H. D. Rogers Geol. Pennsylvania II. 732 The Cadent and Vergent rocks contain important bands of iron ore.

This entry has not yet been fully updated (first published 1916; most recently modified version published online June 2019).

单词	vergent
释义	Vergentadj. Etymology: < Latin vergent-, vergens, present participle of vergĕre to verge v.²Previous versions of the OED give the stress as: ˈVergent. Geology. Constituting, or belonging to, a series of Appalachian strata corresponding in age to the middle Devonian strata of British geologists. ΘΚΠ the world > the earth > structure of the earth > age or period > stratigraphic units > [adjective] > primary or Palaeozoic > Devonian > specific Helderberg1840 Coblenzian1853 Rhenan1853 Vergent1858 hercynian1880 Famennian1882 Frasnian1882 Givetian1882 Helderbergian1906 Siegenian1922 1858 H. D. Rogers Geol. Pennsylvania I. 108 Vergent Flags (Portage Flags of New York). 1858 H. D. Rogers Geol. Pennsylvania I. 108 Vergent Shales (Chemung Group of New York). 1858 H. D. Rogers Geol. Pennsylvania II. 732 The Cadent and Vergent rocks contain important bands of iron ore. This entry has not yet been fully updated (first published 1916; most recently modified version published online June 2019). < adj.1858
随便看	to change tack to change the betting to change the hand to change the life to change the scene to change the subject to change the venue to change this life to change turn one's copy to change up to chant a person's praises to chant the praises of to chap a person's ass to chap hands to chap out to chare out of this world to charge to charge a etc on, upon, against to charge a etc on, upon, against a person to charge a fault on, upon, against to charge a fault on, upon, against a person to charge a person a certain sum (for to charge a person with to charge on, upon, against to charge on, upon, against a person