“seal”的概念、定义、翻译、参考文献-科学参考

单词	seal
释义	seal [sēl] ^ENGINEERING 1. Any device or system that creates a nonleaking union between two mechanical or process-system elements; for example, gaskets for pipe connection seals, mechanical seals for rotating members such as pump shafts, and liquid seals to prevent gas entry to or loss from a gas-liquid processing sequence. 2. A tight, perfect closure or joint. ^{VERTEBRATE ZOOLOGY} Any of various carnivorous mammals of the suborder Pinnipedia, especially the families Phoridae, containing true seals, and Otariidae, containing the eared and fur seals.
随便看	fault breccia fault cliff fault current fault electrode current fault escarpment fault finder faulting fault ledge fault line fault-line scarp fault masking fault monitoring fault plane fault rock fault scarp fault separation fault strike fault system fault terrace fault throw fault tolerance fault trace fault trap fault tree fault-trough lake

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