Analyzer
Sentence analysis
10Spans
Sentence
Span Details
水銀整流器
mercury arc valve; mercury vapor rectifiernoun
は、
topic markergrammar
かつて
once; before; formerly; ever; never yet; never before; first time-> 嘗てadverb, no-adjective
高電圧
high voltage; high tensionnoun
直流送電
direct-current power transmissionnoun
に
direction, time, indirect object, or target markergrammar
使わ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
れ
passive, potential, or respect auxiliary-> れる/られるgrammar
てい
ongoing or resultant state-> ているgrammar
た。
past tense or completed actiongrammar