squirt feeder是什么意思

用法例句

Results:When whole blood was stored in plastic syringes,PO 2 tended to increase while in glass syringes,it had little change.

结果 :塑料注射器内全血贮存标本PO2 随贮存时间延长而升高 ,而玻璃注射器则变化较小。