“swallow hole”的概念、定义、翻译、参考文献-科学参考

单词	swallow hole
释义	swallow hole [`swäl·ō ´hōl] ^GEOLOGY An opening that occurs occasionally at the bottom of a sinkhole which permits direct drainage from the surface into an underground channel.
随便看	fiber-optic sensor fiber-optic thermometer fiber plaster fiber-reinforced concrete fiberscope fiber stress fiber waveguide Fibonacci number Fibonacci sequence fibratus fibril fibrillating fibrillation fibrillose fibrin fibrinase fibrinogen fibrinogenopenia fibrinoid fibrinolysin fibrinolysis fibrinous pericarditis fibrin-stabilizing factor Fibrist fibroadenoma

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