?梯形结构
... trapezoidal flume ==> 梯形水槽 trapezoidal frame ==> 梯形结构 trapezoidal generator ==> 梯形波发生器,梯形脉冲发生器 ...
梯形铝合金车架
The ncegele is composed of eleven to twenty-one keys of varying lengths, made of wood, and arranged on a trapezoidal frame, also made of wood or bamboo.
UNESCO: Intangible Cultural Heritage
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。