英语词汇“top level”的读音、翻译、释义、用法及例句-集火网

集火网英语在线翻译词典收录了841188条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。

词汇	top level
释义	top level 【计】顶层
随便看	negative phase sequence negative phase sequence current negative phase sequence relay negative phase sequence voltage negative photoresist negative phototropism negative picture phase negative plate negative plea negative pledge clause negative polarity negative polarity transmission negative pole negative politzerization negative polling limit negative positive rule negative potential negative power negative prescription negative pressure negative pressure catheter negative pressure drainage negative pressure slider negative proof negative proton