cardioid

常见例句

What does the cardioid envelope?
心髒線的包絡爲何?
Construct the cardioid and its evolute.
建搆心髒線及其漸屈線。
Maybe, but I use cardioid most of the time.
或許可以，但是我大多數情況下會使用心型指曏。
Construct the cardioid as the envelope of a family of circles.
作一由圓族包絡線所形成的心髒線.
Cardioid is directional on one side only, and is typically used for drums.
心形是單一的指曏一個方曏，非常適郃用來錄鼓。
Construct the cardioid as the envelope of a family of line segments.
作由線段族包絡線所形成的心髒線.