例句 /

The graduated 200 <mu>L tips have a reference mark at 10 <mu>L so you can check pipettor calibration and visually estimate sample size.

The graduated 200 L tips have a reference mark at 10 L so you can check pipettor calibration and visually estimate sample size.

200微升刻度的吸头,在10微升处有基准标记,可检查移液器刻度和估计样本容量。