cardioid

英 ['kɑːdɪɔɪd] 美 ['kɑːdɪˌɔɪd]

• n. 心脏形曲线

英英释义

Noun:

1. an epicycloid in which the rolling circle equals the fixed circle

词汇搭配

• cardioid radiation pattern 心形辐射图
• cardioid pattern 心形方向性图...
• cardioid response 心形响应
• cardioid reception 心形方向图接收...
• cardioid condenser 心形聚光器,心脏形聚...
• cardioid uterus 心形子宫
• cardioid diagram 心形特性曲线...
• cardioid microphone 单向传声器,心形方向...