网站首页
词典首页
请输入您要查询的英文单词:
单词
Protocycloceras
释义
Protocycloceras
网络
前环角石;原圆环角石;奥陶纪的前环角石
网络释义
1.
前环角石
头足类动物化石,
前环角石
(
Protocycloceras
),壳直或微弯。横切面圆至椭圆形。
www.findart.com.cn
2.
原圆环角石
地质学专业英语词汇(58) ... 原油 crude oil
原圆环角石
Protocycloceras
原藻砂岩 Eophyton sandstone ...
www.for68.com
3.
奥陶纪的前环角石
...延至志留纪。化石有产于中国北方上寒武统的短棒角石(Plectronoceras)、
奥陶纪的前环角石
(
Protocycloceras
)、梯级角 …
baike.baidu.com
例句
随便看
certificate of the only child
certificate of time deposit
certificate of title
certificate of title to share
certificate of training
certificate of transfer
certificate of transportation of contraband and restricted goods
certificate of transportation of dangerous goods
certificate of trust
certificate of utility
certificate of vaccination
certificate of validity
certificate of valuation
certificate of value
certificate of weight
certificate on capital verification
certificate on cargo weight and measurement
certificate on damaged cargo
certificate on packing
certificate on progress
certificate owner
Certificate policy.
certificate policy
certificate policy qualifier
certificate program
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:2025/2/14 4:09:44