英语词汇gravity refuelling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	gravity refuelling
释义	gravity refuelling 简明释义重力加油网络释义 1 ?重力加油重力加油
随便看	insertion head insertion heater insertion hotspot insertion into deque insertion kit insertion lace insertion lass insertion loss insertion loss test set insertion loss versus frequency characteristic insertion machine insertion mark insertion meter insertion method insertion model insertion mutagenesis insertion mutation Insertion of ambulatory peritoneal catheter Insertion of artificial cardioassist pump Insertion of artificial pharyngeal valve Insertion of balloon into stomach insertion of blades Insertion of cannula Insertion of cardiac pacemaker Insertion of catheter

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