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Sentence analysis
11Spans
Sentence
Span Details
光通信
optical communication; light-wave communicationnoun
では、
contrastive で + は; then; well thengrammar
消光比
extinction rationoun
が
subject markergrammar
高い
high; tall; expensive; high-priced; high in level; above average; high-quality; loud; high-pitched; shrilli-adjective
ほど
about; to the extentgrammar
信号
signal; signaling; traffic light; traffic signalnoun, suru verb
品質
qualitynoun
が
subject markergrammar
良い
good; excellent; fine; nice; pleasant; sufficient; enough; ready; prepared; profitable; beneficial; OK; all right; no problem; easy to ...i-adjective, suffix
とされる。
is regarded as; is said to begrammar