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单词
Hydroida
释义
Hydroida
[hī`drȯi·dǝ]
INVERTEBRATE ZOOLOGY
An order of cnidarians in the class Hydrozoa including usually colonial forms with a well-developed polyp stage.
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wellbore hydraulics
well completion
well conditioning
well core
well-deck vessel
well drill
well-formed formula
wellhead
wellhole
well injectivity
well logging
well-ordered set
well-ordering principle
well performance
wellpoint
wellpoint system
well-posed problem
well-regulated system
well shooting
well-sorted
well spacing
well stimulation
well-type manometer
welt
Welwitschiales
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更新时间:2026/6/18 12:59:32