英语词汇“aster”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

as·ter

(ăstər)

1. Any of various plants of the genus Aster or closely related genera in the composite family, having radiate flower heads with white, pink, or violet rays and usually a yellow disk.

2. The China aster.

3. Biology A star-shaped structure formed in the cytoplasm of an animal cell during mitosis, having raylike microtubules that surround the centrosome.

[Latin astēr, a type of plant, from Greek, star, type of daisy; see ster-³ in the Appendix of Indo-European roots.]

aster

European Michaelmas daisies

Aster amellus

单词	aster
释义	as·ter (ăstər) n. 1. Any of various plants of the genus Aster or closely related genera in the composite family, having radiate flower heads with white, pink, or violet rays and usually a yellow disk. 2. The China aster. 3. Biology A star-shaped structure formed in the cytoplasm of an animal cell during mitosis, having raylike microtubules that surround the centrosome. [Latin astēr, a type of plant, from Greek, star, type of daisy; see ster-³ in the Appendix of Indo-European roots.] aster European Michaelmas daisies Aster amellus
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