Observational astronomy
添加到生词本
- 观察的guān chá de
observational
- 录象天文lù xiàng tiān wén
video astronomy
- 射电天文学shè diàn tiān wén xué
radio astronomer, radio astronomy
- 天文学tiān wén xué
astronomy, uranology
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off-putting,
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offscreen,
off-screen,
off-season,
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offset lithography,
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相似单词
3G,
401(K),
a,