Hai cercato la traduzione di 原液 da Cinese semplificato a Inglese

原液
origin fluid

冷凝管具有回流功能， 当加热产生的蒸气上升至冷凝管中时， 气体凝结下来回流到原液中。 通常它连接一个圆底烧瓶或一些长颈瓶 。
a reflux condenser subjects fluid to a process where a gas produced by heating is collected on the reflux condenser. the fluid is cooled until it condenses and runs back into the original fluid. usually it is put on a round-bottomed flask or several neck flasks.