Analyzer
Sentence analysis
10Spans
Sentence
Span Details
性選択
sexual selectionnoun
は
topic markergrammar
ダーウィン
-proper noun
が
subject markergrammar
提唱
advocacy; proposalnoun, suru verb
した
light/support verb with a noun or noun-like phrase-> するgrammar
概念
concept; notion; general ideanoun
の
possession, attribution, nominalizer, or nominal linkergrammar
一つ
one; for one thing; only; just; (not) even one; just (try it); a little; some kind of; one type ofnumeric, noun, adverb, no-adjective
だ。
plain copulagrammar