“major trough”的概念、定义、翻译、参考文献-科学参考

单词	major trough
释义	major trough [`mā·jǝr `trȯf] ^METEOROLOGY A long-wave trough in the large-scale pressure pattern of the upper troposphere.
随便看	fixative fixator fixed action pattern fixed-active tooling fixed allele fixed ammunition fixed and flashing light fixed and group flashing light fixed arch fixed area fixed artillery fixed attenuator fixed-base index fixed-bed hydroforming fixed-bed operation fixed bias fixed-bias transistor circuit fixed-block fixed bridge fixed capacitor fixed carbon fixed-charge problem fixed contact fixed cost fixed-cycle operation

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