Analyzer
Sentence analysis
8Spans
Sentence
Span Details
これら
these-> これ等pronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
専門用語
technical term; terminology; jargonnoun
を
object markergrammar
覚える
memorize; remember; bear in mind; learn; pick up; acquire; feel; experience; think; regardichidan verb
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary