英语词汇natural circulation system怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	natural circulation system
释义	natural circulation system
随便看	south ronaldsay i. South Rukuru South Saint Paul South Salem South Salt Lake South Sami South Sandwiches South Sandwich Fracture Zone South Sandwich Is. south sandwich island arc South Sandwich Islands South Sandwich Plate South Sandwich Trench South Sandwich Trouch South San Francisco South Saskatchewan South Saskatchewan R. South Saskatchewan River Southsay southsayer southsayers southsaying souths by east souths by west South Scotia Ridge

英汉双解词典包含3607232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。