英语词汇seven spot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	seven spot
释义	您要找的是不是： seven seas 世界七大洋 sore spot 伤疤，痛处；伤心事，旧疮疤 seven spot 翻译 7点以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?七点井 A waterflood that uses a geometrical well pattern for injection and production wells such as a two spot, three spot, regular four spot, skewed four spot, five spot, seven spot, inverted seven spot, normal nine spot, inverted nine spot, direct line drive ,or staggered line flood. 短语 1 seven spot pattern 七点井网 2 seven-spot water flooding 七点法注水 3 seven spot ladybird 七星瓢虫成虫双语例句 1 The sweep efficiency and oil displacement effect of polymer flooding in seven spot and five spot patterns for single and multizone reservoirs were simulated by numerical simulation. 用数值模拟研究手段对七点法井网、五点法井网以及单油层、多油层聚合物驱的波及系数及驱油效果进行了模拟； 2 When the seven kids saw that, they came running to the spot and cried aloud,"The wolf is dead!" 七个孩子看到后，全跑到这里来大声叫道：“狼死了！” 3 Most of the people come seven days a week, often to the same spot. 大多数人每周七天都来锻炼，而且常常是在同一个地点。
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