单词 | cardioid |
释义 | cardioid (once / 1313257 pages) n WORD FAMILY cardioid USAGE EXAMPLESThe best type of microphones to get traditionally for this practice are small-diaphragm condenser mics that have a cardioid polar pattern. The Verge(Aug 28, 2016) When c = a or = ∞ the curve reduces to the cardioid or the two cusped epicycloid previously discussed. Various, Encyclopaedia Britannica, 11th Edit...(2010) n an epicycloid in which the rolling circle equals the fixed circle Hyper epicycloid a line generated by a point on a circle rolling around another circle |
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