cardioid

常见例句

What does the cardioid envelope?
心脏线的包络为何?
Construct the cardioid and its evolute.
建构心脏线及其渐屈线。
Maybe, but I use cardioid most of the time.
或许可以，但是我大多数情况下会使用心型指向。
Construct the cardioid as the envelope of a family of circles.
作一由圆族包络线所形成的心脏线.
Cardioid is directional on one side only, and is typically used for drums.
心形是单一的指向一个方向，非常适合用来录鼓。
Construct the cardioid as the envelope of a family of line segments.
作由线段族包络线所形成的心脏线.