Access vocabulary with example sentences and audio pronunciation. Practice words using spaced repetition. Participate in language forums for additional support.
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Study and test knowledge of the 20 standard acids through customizable quizzes. Topics include names, structural formulas, 1-letter and 3-letter codes, codons, and side chain classes. Quizzes are available for free. Remove ads with an in- purchase.
Access dictionary entries for Portuguese and English words without an internet connection. Conjugate verbs in all standard forms. View usage notes and examples. Translate between Portuguese and English.
The app offers a German-English dictionary with approximately 800,000 entries. It includes up-to-date vocabulary, specialist terminology, and examples of use.
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The app provides clear definitions and up-to-date vocabulary for everyday language needs. It includes audio pronunciations, quick search, and a history of looked-up words.
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Chinese learning companion dictionary reader flashcards
The app provides integrated dictionary, document reader, and flashcard features for Chinese language learners. It offers merged search capabilities across multiple dictionaries and supports both simplified and traditional characters.
Learn with a multilingual dictionary that includes translations in English, German, French, Spanish, Portuguese, Italian, Russian, Japanese, Korean, Finnish, Swedish, Vietnamese, Thai, and Arabic. Study , phrases, and grammar.
The app provides offline English-Russian and Russian-English dictionaries with over 98,000 and 41,000 entries respectively. It also offers online dictionary access and sound playback, both requiring a network connection.
Learn with comprehensive vocabulary, including over 700,000 words and 1 million example sentences. Access pronunciation for words and sentences. Study grammatical points, tense modes, verb prepositions, plural forms, and articles.