Word
smirches
/sməːtʃ/
noun
辐射啁啾；时频涂抹啁啾
smirches is the plural of smirch.
核心释义
天文术语
A chirp in radiation power from an astronomical body that appears smeared on a time-frequency plot, often associated with a massive body orbiting a supermassive black hole.
- 1.
天体辐射功率的短促信号,在时频平面图上呈现模糊外观(通常与围绕超大质量黑洞运行的巨大天体有关)
A chirp of radiation power from an astronomical body that has a smeared appearance on its plot in the time-frequency plane (usually associated with massive bodies orbiting supermassive black holes)
天体辐射功率的短促信号,在时频平面图上呈现模糊外观(通常与围绕超大质量黑洞运行的巨大天体有关)；脏污；污点
用法In use
Astronomers detected a smirch in the data, indicating a possible black hole companion.
用法提示：此处 smirch 为名词，指时频图上有涂抹状外观的啁啾信号。
A smirch appears when a massive object orbits a supermassive black hole and distorts the emitted radiation.
用法提示：smirch 是主语，表示一种因轨道运动引起的辐射啁啾。
The team found several smirches in the time-frequency plot, each linked to a different orbital motion.
用法提示：smirches 是 smirch 的复数形式，仍指涂抹状啁啾。
相关词与表达Connections
学习提示Learner notes
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.