also, a pump to condense air or force it into a closed space. A pump used to exhaust from a condenser the condensed steam, the water used for condensing, and any commingled air.
to commingle.
commingled
v. <文>混合, 掺和, 合并( commingle的过去式和过去分词 )
commingler
[化] 混合器
commingles
v. <文>混合, 掺和, 合并( commingle的第三人称单数 )
