Lower Carboniferous

Lower Carboniferous 基本解释

un. 早石炭世
[网络] 下石炭统

词组短语

1、Lower Carboniferous period [网络] 下石炭纪

Lower Carboniferous 用法和例句

1、LOWER CARBONIFEROUS CORALS FROM KWEICHOW AND HUNAN

贵州, 湖南早石炭世四射珊瑚

2、New material of ostracods from the lower Carboniferous in Western Hubei

鄂西早石炭世介形类的新材料

3、Some Middle Devonian and Lower Carboniferous Holothurian sclerites from Hunan

湖南中泥盆统一下石炭统海参化石

4、Lower Carboniferous ostracods from a well in the northern part of the Tarim basin

塔里木盆地北部井中早石炭世介形类化石

5、Lower Carboniferous is composed of sea facies fragments and midacidic component igneous rock.

下石炭统为海相碎屑岩及中酸性岩组合

6、The foreland basin of Late Paleozoic is accumulated by the Upper Devonian and Lower Carboniferous.

晚古生代在前陆盆地率先接受了上泥盆统，下石炭统沉积。

7、The lower Carboniferous brachiopod fauna of central Hunan Province and the discussion on some related stratigraphical problems.

湖南中部早石炭世腕足动物组合及几个问题的讨论

重点词汇

lower adj. 下方的；在底部的；较低级的 v. 降低；减少；缩小

Carboniferous n. 石炭纪, 石炭层 a. 含碳或煤的