“hydrography”的概念、定义、翻译、参考文献-科学参考

单词	hydrography
释义	hydrography [hī`dräg·rǝ·fē] ^GEOGRAPHY Science which deals with the measurement and description of the physical features of the oceans, lakes, rivers, and their adjoining coastal areas, with particular reference to their control and utilization. ^NAVIGATION Measurement of the tides and currents as an aid to navigation.
随便看	rod portlandite portland-pozzolana cement portland stone port of entry port operations service portrait Portuguese man-of-war Portulacaceae Portunidae port-wine stain Porulosida Poseidon posistor position positional astronomy positional-error constant positional isomer positional notation positional parameter positional punch positional servomechanism position-analog unit position angle position approximate

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