directionality

n. 定向性、方向性、方向感知

學術名詞

• 方向性：生命科學、物理學、礦冶工程、金屬材料
• 定向性：資訊、通訊工程

英文釋義

1. the property of a microphone or antenna of being more sensitive in one direction than in another
2. the property of being directional or maintaining a direction