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n. 获得者；毒饵；[真空][助剂] 吸气剂；吸气器（getter的复数形式）v. 消气；用吸气剂去除（getter是三单形式）英英释义： Getter(center) A vacuum tube with a "flashed getter"coating on the inner surface of the top of the tube. (left) The inside of a similar tube, showing the reservoir that holds the materi
