“variable visibility”的概念、定义、翻译、参考文献-科学参考

单词	variable visibility
释义	variable visibility [`ver·ē·ǝ·bǝl ´viz·ǝ`bil·ǝd·ē] ^METEOROLOGY After United States weather observing practice, a condition in which the prevailing visibility fluctuates rapidly while the observation is being made; the average of the observed values is used as the reported visibility, and it is reported only for visibilities of less than 3 miles (4.8 kilometers).
随便看	bud grafting budling BUDR bud rot bud scale Buerger precession method Buerger's disease buetschliite buffalo buffer buffer amplifier buffer cap buffer capacitor buffer capacity buffered computer buffered device buffered FET logic buffered I/O channel buffered terminal buffer element buffering agent buffer pooling buffer solution buffer stage buffer storage

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