名词 hem:

1. the edge of a piece of cloth; especially the finished edge that has been doubled under and stitched down

2. the utterance of a sound similar to clearing the throat; intended to get attention, express hesitancy, fill a pause, hide embarrassment, warn a friend, etc.

heminn.[生化]血晶质；血晶素hemn.褶边vt.缝边；包围；约束hemispheroidn.半球形储罐hemizoosporen.半游动孢子hemoglobin S血红蛋白S, 镰刀细胞血红蛋白hemivagotony偏侧迷走神经紧张症hematoxylonen.苏木酮hemo packing麻线填料hemi-auxin半生长素hemimetaboly半变态Hemedialysis血液透析Hemodynanics血液动力学

1. The hemming method most frequently utilized in the sample room is the plain hem stitch.
   样品室使用最频繁的卷边针法是包缝缘边针迹。