substation
n.
also sub-station, 1864 in the policing sense, from sub- + station, n.. Power grid sense is attested from 1889.
词汇 | substation |
词根词缀 | Online Etymology Dictionary substation n. also sub-station, 1864 in the policing sense, from sub- + station, n.. Power grid sense is attested from 1889. |
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