女朋友甚麼東西都可以拿,就只有這個不行~
Double-lumen catheter | definition of double-lumen catheter by Medical dictionary要是碰到這個就等於觸犯了男人的禁忌~!!! catheter [kath´ĕ-ter] a tubular, flexible instrument, passed through body channels for withdrawal of fluids from (or introduction of fluids into) a body cavity. Straight catheters. May have one or two eyes, a round tip, or a “whistle” tip. These catheters...
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