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- 高频心形指向性圆弧换能器阵的研制DESIGN OF ARC TRANSDUCER ARRAY WITH HEART-SHAPED DIRECTIVITY
- 双指向性话筒bidirectional microphone
- 心形线指向性cardioid directivity
- 超overtake
- 半向性话筒[电] semidirectional microphone
- 心形heart-shaped
- 心形的heart-shaped
- 指向性directive property
- 超心形特性hypercardioid characteristic
- 心形话筒cardioid microphone
- 超指向性Super directivity
- 超指向性系数superdirectivity
- 心形方向性话筒cardioid microphone
- 心形孔foramen cordiforme
- 超指向性扬声器audio beam loudspeaker
- 被人误认为是花的佛焰苞为心形,。he drew a heart and called it a valentine.
- 超指向性传声器ultra directional microphone
- 她脖子上佩带着一颗心形的钻石。She wore a diamond heart around her neck.
- 倒心形叶an obcordate leaf.
- 心形子宫cardioid uterus
