英语词汇advance ratio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	advance ratio
释义	advance ratio n. 【航空】 1.(of wind speed)进速比(沿旋翼或螺旋桨轴的风速与叶尖速度之比) 2.(of flight speed)前进比(直升机的前飞速度和旋翼尖速度之比)
随便看	agonothetes agons agony Agony Aunt agony column agony uncle agood a good all-round performance a good ball a good bit a good bit a good bit of sth a good buy a good deal a good deal better a good deal less a good deal more a good deal of sth a good each way bet a good egg a good few a good few … a good grade of plywood a good housekeeper a good job with prospects

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