aster+ism

• aster星，来自希腊语 ἀστήρ (astēr)
• -ism表示抽象名词的后缀

星+抽象名词后缀=星群或星状图形

asteroid

小行星，astero-（星）+ -oid（像...的）

astronomyastronomy

天文学，astro-（星）+ -nomy（学科）

criticism

批评，crit（判断）+ -ism

optimismoptimism

乐观主义，optim（最好）+ -ism

1. 释义 1星群，星座；星状图形（尤指宝石中的星芒）

   The diamond exhibits a beautiful asterism known as the star effect.

2. 释义 1星群，星座；星状图形（尤指宝石中的星芒）

   An asterism is a pattern of stars that is not a recognized constellation.

3. 释义 1星群，星座；星状图形（尤指宝石中的星芒）

   The gemstone's asterism makes it particularly valuable among collectors.