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单词
graptolite
释义
graptolite
美 ['græpt?la?t]
英 ['græpt?la?t]
n.
【动】笔石
网络
笔石纲
复数:
graptolites
英汉
英英
网络释义
n.
1.
【动】笔石
n.
1.
a
small
floating
sea
animal
that
lived
in
colonies
between
about
550
million
and
325
million
years
ago
and
is
now
found
as
a
fossil
.
1.
笔石
石油词汇英语翻译(GH)--石油百科 ... grappling 锚定;探线
graptolite
笔石
graptolitic facies 笔石相 ...
www.oilnews.com.cn
2.
笔石纲
动物界-中文百科在线 ... 羽鳃纲( Pterobranchia)
笔石纲
(
Graptolite
) 尾索动物亚门( Urochordata) ...
www.zwbk.org
例句
释义:
笔石,笔石纲
随便看
opencast explosive
opencast gelignite
opencast
opencast mining
open cast mining
open-cast mining
opencast mining machinery
opencast mining method
opencast mining plan
opencast
opencast survey
opencast working
open cathode
open catwalk
open cavity
open cavity
open ceiling
open cell
open-cell
open cell expanded rubber
open cell foam
open-cell foam
open cell foamed plastic
open cell formation
open-cell product
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更新时间:2025/8/10 6:02:27