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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
21 Types of Tetras: The Complete Species Guide for Freshwater Tanks
Looks for a great looking Tetra for your freshwater fish tank? Check out the 21 best types of tetras (with pictures!) See who made our list!
153 Tetra Fish Types | Rare Common Tetras
Tetra is the commonly known name for many small freshwater characiform fish belonging to the biological family Characidae and the former subfamilies Lebiasinidae and Alestidae There are currently over 800 types of tetra fish species distributed among these three families
Tetra Tech - Global provider of high-end consulting and engineering . . .
We are improving the quality of life for people around the world through science, technology, and innovation
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
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
33 Different Types Of Tetra Fish - Tankarium
Tetras are one of the most popular aquarium fish for the home aquarium Read this listicle to discover 33 different varieties of tetra fish
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!

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