永久冻土
вечная мерзлота
permanently frozen ground
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10 minutes a day can add up to 3,000 words a year. Spaced flashcards bring each word back when it is time to remember it.
适合在基础词之后学习。

How many words can you learn in a year?
If you learn 8-10 new words a day and review them regularly with flashcards, you can cover about 3,000 words in a year.
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We count words you add to learning and review regularly. Active use grows gradually and depends on practice.
| Pace | Per day | Per year | Best for |
|---|---|---|---|
| Easy | 3 words | ≈ 1,100 words | starting without pressure |
| Balanced | 5 words | ≈ 1,800 words | steady growth |
| Recommended | 8 words | ≈ 2,900 words | around 3,000 words a year |
| Fast | 10 words | ≈ 3,650 words | visible vocabulary growth |
| Intensive | 15 words | ≈ 5,500 words | strong motivation |
永久冻土 with Russian translation
永久冻土 usage examples
Usage examples will appear here with translation and context.
Learn by topic
永久冻土 belongs to the topic "Natural Phenomena". Start with a short 7-word set so the word is easier to remember in context.
永久冻土 synonyms
Related words worth learning together
Permafrost covers much of the Arctic regions.
синоним, подчёркивающий многолетний характер замерзания
Multiyear permafrost affects construction in northern regions.
общее, более короткое слово; может обозначать любой замёрзший грунт
The frozen ground in this region is unstable.
технический термин для самого слоя мерзлоты
The permafrost layer is stable at depths greater than 2 meters.
описание состояния грунта — находится в замёрзшем состоянии, может быть временным
After the night frost the top layer became frozen ground.
подчёркивает факт промерзания грунта; употребляется в разговорной и технической речи
The road was damaged due to frozen soil beneath the asphalt.
What’s the difference
How is 永久冻土 different from related words?
Short comparisons help you choose the right word by meaning, context, and typical examples.

В чем разница в английском между carry, wear, tote и lug
Carry — нести или иметь при себе, wear — носить на теле, tote — таскать с собой, lug — тащить тяжёлое с усилием.

В чем разница в английском между whole, entire, complete и intact
Разница между whole, entire, complete и intact: целое, весь объем, завершенность и сохранность без повреждений.

В чем разница в английском между choose, pick, select и opt for
Разница между choose, pick, select и opt for: обычный выбор, разговорный выбор, выбор из списка и осознанное предпочтение.
Related words and lists for 永久冻土
关于这个词的问题
What does 永久冻土 mean?
permanently frozen ground
How do you pronounce 永久冻土?
Use the audio button on this page to hear 永久冻土 when a recording is available.
Is 永久冻土 part of Natural Phenomena vocabulary?
Yes, 永久冻土 (вечная мерзлота) can be learned in the Natural Phenomena topic. This semantic link helps build related word lists and topic-based practice.
Is 永久冻土 part of Weather and Seasons vocabulary?
Yes, 永久冻土 (вечная мерзлота) can be learned in the Weather and Seasons topic. This semantic link helps build related word lists and topic-based practice.
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