英语词汇long period variable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	long period variable
释义	long period variable 简明释义长周期变星网络释义 1 [天]?长周期变星长周期变星 long period variable; long-period variable 长周期变异 long-term variation . 短语 1 long-period variable 长周期变星 2 long period variable star 天长周期变星 3 long-period variable stars 长周期变星双语例句 1 Secular trend is the value of the variable tends to increase or decrease over a long period of time. 长期趋势是指变量的值在一个长时期内所呈现的增加或减少的趋势。 2 The short run is the period of time that is long enough to adjust variable inputs, such as materials and production labor , but too short to allow all inputs to be changed. 短期运行指的是在时间上足够长去调整可变投入，例如原料和生产工人，但是因时间太短而不能改变所有的投入因素。
随便看	air-to-surface missiles air-to-surface rocket air-to-surface tactical missile air to surface vessel radar airtouch air toughening air to underwater air-to-underwater air to underwater missile air-to-underwater missile air-to-underwater nuclear missile air tourist air tourniquet air tourniquet with hand pump Airtours airtow air to water cooled generator air-to-water cooled machine air to water heat exchanger air-to-water heat exchanger air to water system air towed sonar air tower air toxicant concentration air track

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