英语词汇bottom up and top down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	bottom up and top down
释义	bottom top— 下至上 top and bottom— 上下 up and down — 上下 ups and down— 低昂 top-down— 自上而下 • 自顶向下 bottom-up — 自下而上 • 自底向上 top up — 加满
随便看	heating, ventilation and air conditioning heating, ventilation and air conditioning heating, ventilation and air conditioning heating, ventilation and air conditioning equipment heating, ventilation and air conditioning equipment heating, ventilation and air conditioning equipment heating, ventilation and air conditioning equipment heating, ventilation and air conditioning hvac heating, ventilation and air conditioning hvac heating, ventilation and air conditioning hvac heating, ventilation and air conditioning hvac heating, ventilation and air conditioning systems heating, ventilation and air conditioning systems heating, ventilation and air conditioning systems heating ventilator heating water supply heating winding heating wire heating with immersion heating with wood heat input heat input welding heat insulated heat insulating heat insulating glass

英汉双解词典包含2273206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。

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