検索内容:
(electronics) triode (vacuum tube)
This old radio uses a triode.
(electronics) pentode (vacuum tube)
This old radio uses a pentode.
標準時間: standard time
Japan's standard time is UTC+9.
present / existing
When that character suddenly appeared, the story instantly became exciting.
reality or consciousness, as opposed to a dream state or unconsciousness
He couldn't accept his reality.
陰極: cathode
Where is the cathode of this battery?
夜曲: serenade
He played a beautiful serenade for me.
極夜:
During the polar night period, it's a very strange experience that the sun doesn't rise.
極東: the Far East
The Far East is a geographical term referring to a part of Asia.
局: for buildings; for board games
There are three post offices in my town.
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