Analyzer
Sentence analysis
10Spans
Sentence
Span Details
可動
mobile; moveablenoun, no-adjective
部分
part; portion; sectionnoun
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
定期的
periodic; regular; routinena-adjective
に
adverbial form after an adjectival suffixgrammar
注油
oiling; lubricationnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar