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Sentence analysis
7Spans
Sentence
Span Details
超低温
extremely low temperature (below 0.01 K)noun, no-adjective
で
continuative form of the copulagrammar
保存
preservation; conservation; storage; maintenance; saving (data)noun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
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