Variode
[計] 變容二極管
??? 情景例句
He made a pretty fortune by selling all his land.
他賣了所有的土地發了大財。
The facts coincide with Mark's story.
事實和馬克的話吻合。
and at the most critical juncture we took turns in watching that point.
在最緊急的時刻，我們輪流監視那段河流的險情。