ＰＮ结发射极

adhering junction

dentino-enamel junction, enamelo-dentinal junction, DEJ

cemento-enamel junction, enamelo-cemental junction

Ligation & division of long saphenous vein at sapheno-femoral junction

tight junction; zonula occludens

junction box

meningioma of craniocervical junction

junction-gate field-effect transistor