protoplanetary
protoplanetary1词源 1
构词拆解
也可拆解为
-ary
后缀
- -ary
- Of or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also. · (unproductive) Ending of some substantives borrowed or inherited from Latin and French.
词源说明
From proto- + planetary and protoplanet + -ary.
释义
形容词adjective
- 1(astronomy, planets) Of or pertaining to a protoplanet.
同族词
protoplanetary2词源 2
词源说明
From protoplanetary nebula, from proto- + planetary nebula.
释义
形容词adjective
- 1Relating to a stage in the life of a red giant star or its protoplanetary nebula during the star's final stages of life