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tetra 音标拼音: [t'ɛtrə]

XDict

n. 南美产的热带鱼

PyDict

南美产的热带鱼

WordNet (r) 3.0 (2006) (WordNet)

tetra
n 1: brightly colored tropical freshwater fishes

The Collaborative International Dictionary of English v.0.48 (gcide)

Tetra- \Tet"ra-\ [Gr. te`tra-, from te`sares, te`ttares, four.
See {Four}.]
1. A combining form or prefix signifying four, as in
tetrabasic, tetrapetalous.
[1913 Webster]

2. (Chem.) A combining form (also used adjectively) denoting
four proportional or combining parts of the substance or
ingredient denoted by the term to which it is prefixed, as
in tetra-chloride, tetroxide.
[1913 Webster]

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英文字典中文字典相关资料:

Tetra
Simplifying the aquatic experience, one species at a time The Tetra® Goldfish Program is designed to meet the needs of fishkeepers and the fish they love
31 Amazing Types Of Tetra Species (The Complete List)
There are so many types of tetras that you can choose to keep in your aquarium that it’s tough to know where to start Just when you think you have a favorite, you discover another! We’ve been there And that’s why we made this resource
25 Popular Types of Tetras in 2026 (With Info Pictures)
Tetras come in dozens of varieties, each with their own individual touches Tetras are schooling fish and a group of them brings a lot of life and fun to a tank They come in a variety of sizes and temperaments, as well as a rainbow of colors Let’s look at some of the most popular types of Tetras! 1
Tetra | Freshwater, Care Breeding | Britannica
tetra, any of numerous attractively coloured freshwater fishes of the characin family, Characidae, often kept in home aquariums Tetras are characteristically small, lively, hardy, and unaggressive They are native to South America and Africa
Our Locations - Tetra Tech
Tetra Tech has the local presence and global resources to serve you Find an office location near you
Tetra Animal Facts - Characidae - A-Z Animals
Tetra fish explained: facts, care tips, and profiles of popular types like neon and cardinal tetras for vibrant, low-maintenance aquariums
Tetras Care Guide - Aqueon
Tetras are found in the Americas and Africa, with the vast majority coming from the Amazon Basin and other river systems of South America They mostly inhabit rivers and streams, although one unique species, the blind cave tetra, was discovered in a cave system in Mexico!
Tetra Fish Types: Guide to Types of Tetras (29 Species)
Many tetra species are native to the warm waters of South America, Central America, and Africa There are many different tetra types, and below is a list of some of the popular species kept in aquariums
Tetra - New World Encyclopedia
The term tetra is not a formal taxonomic rank, but rather is the common name used for numerous small fish scattered over numerous genera and different families and subfamilies Because of the popularity of tetras in the fish-keeping hobby, many unrelated fish are commonly known as tetras
Tetra Tech Port of Los Angeles: New Environmental Contract - Los . . .
Tetra Tech wins a major environmental engineering contract with the Port of Los Angeles Read about their role in the $2 6B infrastructure plan

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