网站首页
词典首页
请输入您要查询的英文单词:
单词
spiriferina
释义
spiriferina
网络
准石燕属;腕足类化石之一种
网络释义
1.
准石燕属
准石燕属
(
Spiriferina
)是腕足动物门有铰纲石燕目的一属。壳体小或中等,长宽近等成横长,主端圆。
baike.baidu.com
2.
腕足类化石之一种
4、坚密质黄灰色石灰岩一薄层,厚约一尺,中含
腕足类化石之一种
(
Spiriferina
)颇多。3、灰色石灰岩及绿色灰质页岩薄层共 …
www.danxiashan.org.cn
例句
随便看
get in touch with oneself
get in touch with somebody
get ... into your head
get into your stride
get in trouble
get in under the wire
get involved
get involved in
get involved with
get in way
get in ... way
get in with
get in wrong
get in wrong with someone
get in your hair
get it
get it across
get it all together
get itchy feet
get-it-done
get it hot
get it in
get it in the neck
get it into
get it into your thick head
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/10/1 12:05:04