Definition of periaster in English:

periaster

noun ˌpɛrɪˈastə

Astronomy rare

Periastron.

Origin

Mid 19th century; earliest use found in John Pringle Nichol (1804–1859), astronomer and political economist. From peri- + ancient Greek ἀστήρ star, after perigee, perihelion, etc. Compare French périastre.

Definition of periaster in US English:

periaster

nounˌpɛrɪˈastə

Astronomy rare

Periastron.

Origin

Mid 19th century; earliest use found in John Pringle Nichol (1804–1859), astronomer and political economist. From peri- + ancient Greek ἀστήρ star, after perigee, perihelion, etc. Compare French périastre.

单词	periaster
释义	Definition of periaster in English: periaster noun ˌpɛrɪˈastə Astronomy rare Periastron. Origin Mid 19th century; earliest use found in John Pringle Nichol (1804–1859), astronomer and political economist. From peri- + ancient Greek ἀστήρ star, after perigee, perihelion, etc. Compare French périastre. Definition of periaster in US English: periaster nounˌpɛrɪˈastə Astronomy rare Periastron. Origin Mid 19th century; earliest use found in John Pringle Nichol (1804–1859), astronomer and political economist. From peri- + ancient Greek ἀστήρ star, after perigee, perihelion, etc. Compare French périastre.
随便看	a-spout a sprat to catch a mackerel a sprat to catch a mackerel asprawl a-sprawl a-spread (as) pretty as a picture as pretty as a picture (as) pretty as a picture a sprinkle of a sprinkling a sprinkling of as proud as punch a-sprout (as) pure as the driven snow as pure as the driven snow (as) pure as the driven snow asp viper a-square a square deal a square peg in a round hole a square peg in a round hole a-squat (as) quick as a flash as quick as a flash