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Sentence analysis
8Spans
Sentence
Span Details
実験
experiment; experimentationnoun, suru verb
では
contrastive で + は; then; well thengrammar
常温
normal temperature; room temperature; constant temperature; fixed temperaturenoun
を
object markergrammar
保つ
keep; maintain; preserve; last; be durablegodan 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