请输入您要查询的字词:
单词
沙漏星云
释义
沙漏星云
Encyclopedia
理学
行星状星云
释
Engraved Hourglass Nebula
沙漏星云
位于苍蝇座,标准历元J2000的赤经13h39m35.07s,赤纬-67°22′51.74″的年轻行星状星云。因其形状像西方记录时间的沙漏而得名。又称MyCn18。
Astronomy
Hourglass Nebula
沙漏星云
随便看
impulsing
impulsion
impulsive
impulsive aggression
impulsive axial flow turbine
impulsive burst
impulsive control
impulsive dynamics system
impulsive force
impulsive function
impulsive hard phase
impulsive motion
impulsiveness
impulsive optimal control
impulsive phase
impulsive solar flare
impulsive stimulated scattering
impulsive style
impulsive wave load
impulsor
impunctate
impure
impure equation
impurities and defects in semiconductors
impurities in semiconductor compound
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/10/24 16:22:19