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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
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aggregate washer
aggregate washing
aggregate washing plant
aggregate weighing barrel
aggregate weighing batcher
aggregate weighing equipment
aggregate weighing hopper
aggregate weighted index
aggregate welfare
aggregate yard
aggregate yields
aggregate
aggregating agent
aggregating equivalent in current US dollar
aggregatio mentium
aggregation
aggregation association
aggregation bias
Aggregation,Cell
aggregation community
Aggregation,Data
aggregation density
aggregation effect
aggregation factor
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更新时间:2026/8/30 10:54:57