“trapezoidal wave”的概念、定义、翻译、参考文献-科学参考

单词	trapezoidal wave
释义	trapezoidal wave [¦trap·ǝ¦zȯid·ǝl `wāv] ^ELECTRONICS A wave consisting of a series of trapezoidal pulses.
随便看	headboard headbox head breadth head bulb head cable head circumference head crash head/disk assembly header header bond header card header course header label head erosion header record header-type boiler head fold headframe head gap head gate headgear head height headhouse heading heading-and-bench mining

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。