Analyzer
Sentence analysis
6Spans
Sentence
Span Details
メモリ
memory (computing); memory; recollection; remembrance-> メモリーnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
拡張
expansion; extension; enlargement; escape; ESCnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar