请输入您要查询的英文单词:
单词
pulsar
释义
pulsar
pul
sar
/
ˈpʌlsɑr
/
noun
[countable]
Etymology
ETYMOLOGY
pulsar
Origin:
1900-2000
pulse
+
-ar
(as in
quasar
)
science
,
physics
an object like a star that is far away in space and produces a regular radio signal
随便看
ooh la la
oomph
oops
oops-a-daisy
ooze
oozy
Op.
opacity
opal
opalescence
opalescent
opaque
opaqueness
op art
op. cit.
OPEC
op-ed
open
open-air
open-and-shut case
open bar
open circulatory system
open door policy
open-ended
opener
英语词典包含48224条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2025/9/15 16:26:15