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🇬🇧🇨🇳 airtight - 密闭 : English Lesson

adjective
Hey there, future 🇬🇧 English pro! Ready to learn the word “airtight” (adjective) - “密闭” in 🇨🇳 Chinese? Check out the video to nail the pronunciation and spelling in no time. Add it to your playlist with the + button and watch or listen while you’re chilling.

🧑‍🎓 CEFR Level: C2 Proficient

This word is at the C2 level, which means it represents the highest mastery of English. It’s often used in specialized or highly formal contexts and helps you communicate with precision and subtlety, much like a native speaker.
Expanding your English vocabulary is one of the best ways to improve your pronunciation, spelling, and confidence in English. Watch the video above to memorize the word, understand its meaning, and see example sentences in action. Discover related words to grow your vocabulary naturally. Add words to your playlist for stress-free, effective learning—anytime, anywhere! Watch, learn, repeat.
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Related Words

open - 打开 video thumbnail
🇬🇧🇨🇳 open - 打开
closed - 关闭 video thumbnail
🇬🇧🇨🇳 closed - 关闭
loose - 松动的 video thumbnail
🇬🇧🇨🇳 loose - 松动的
perfect - 完美的 video thumbnail
🇬🇧🇨🇳 perfect - 完美的
secure - 牢固的 video thumbnail
🇬🇧🇨🇳 secure - 牢固的
solid - 坚硬的 video thumbnail
🇬🇧🇨🇳 solid - 坚硬的
tight - 紧的 video thumbnail
🇬🇧🇨🇳 tight - 紧的
vulnerable - 易受伤害的 video thumbnail
weak - 虚弱的 video thumbnail
🇬🇧🇨🇳 weak - 虚弱的
flawless - 完美无瑕 video thumbnail
🇬🇧🇨🇳 flawless - 完美无瑕
sound - 完好无损的 video thumbnail
🇬🇧🇨🇳 sound - 完好无损的
leaky - 漏水的 video thumbnail
🇬🇧🇨🇳 leaky - 漏水的
waterproof - 防水的 video thumbnail
🇬🇧🇨🇳 waterproof - 防水的
lockable - 可锁 video thumbnail
🇬🇧🇨🇳 lockable - 可锁
impenetrable - 坚不可摧 video thumbnail