词汇 | astral |
词根词缀 | 词源: "pertaining to the stars," c.1600, from L.L. astralis, from L. astrum "star," from Gk. astron (see astro-). 词根记忆: 星的,星状的(astr+al)[astro,aster=star,表示"星星"] 词根词缀: astral astral星的,星状的(astr+al) astro,aster=star,表示”星星”astrononmy天文学(astro+nomy学科=研究星星的学科) astrospace宇宙空间(astro+space空间) astronaut宇航员(astro+naut航行员) astrophysics天体物理学(astro+physics物理学) astral星的,星状的(astr+al) disaster灾难,灾祸(dis坏+ester星=星位不正,表示有灾难) disastrous灾难的(dis+astr+ous) |
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