“指向性”造句
而且所有聲頻均有
指向性,聲頻愈高,
指向性愈強.
The higher the acoustic frequency is, the stronger its directivity is.
它表現在空間生產力發展的繼承性 、
指向性 、 加速性和國際性四個方面.
The inheritance that its performance grows in dimensional productivity, directivity, acceleration and internationally 4 respects.
它具有隨機性 、 概括性 、 問題性、輻射性、
指向性和創造性.
It has the nature of randomness , generality, problem solving , radiativeness, directionality and creativity.