英语词汇“meteor cloud”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

> as lemmas

meteor cloud

meteor cloud n. Astronomy (a) a region of interplanetary space with a high density of meteoroids; †(b) a cloud-like trail left by a meteor during its passage through the atmosphere (obsolete).

ΚΠ

1885 Cassell's Encycl. Dict. V. i. 24/3 Meteor-cloud, an expanse of space thickly studded with meteors or meteoric particles.

1890 Cent. Dict. Meteor cloud, a cloud-like train left by a meteor in the upper air.

1984 Solar Syst. Res. 18 87 It is shown that some short-period meteor swarms may arise as a result of gravitational focusing of the orbits of the circumsolar meteor cloud under the effect of secular perturbations by the giant planets.

extracted from meteorn.¹adj.¹

as lemmas

单词	meteor cloud
释义	> as lemmas meteor cloud meteor cloud n. Astronomy (a) a region of interplanetary space with a high density of meteoroids; †(b) a cloud-like trail left by a meteor during its passage through the atmosphere (obsolete). ΚΠ 1885 Cassell's Encycl. Dict. V. i. 24/3 Meteor-cloud, an expanse of space thickly studded with meteors or meteoric particles. 1890 Cent. Dict. Meteor cloud, a cloud-like train left by a meteor in the upper air. 1984 Solar Syst. Res. 18 87 It is shown that some short-period meteor swarms may arise as a result of gravitational focusing of the orbits of the circumsolar meteor cloud under the effect of secular perturbations by the giant planets. extracted from meteorn.¹adj.¹ < as lemmas
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