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Sentence analysis
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Sentence
Span Details
ロケット
rocketnoun
ロケットろけっとlocket
の
possession, attribution, nominalizer, or nominal linkergrammar
推薬
propellantnoun
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
液体水素
liquid hydrogennoun
が
subject markergrammar
使わ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
れる
passive voice; suffering passive; potential form; spontaneous occurrence; honorific (sonkeigo)auxiliary verb, auxiliary
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb