🇬🇧🇨🇳 molecule - 分子 : English Lesson

Meaning of "molecule" ("分子"), detailed definition, and a short video lesson below.

A molecule is an incredibly tiny bit of something, made of atoms stuck together like Lego bricks; it is so small that you can’t see it with your eyes, or even a normal microscope—you need a super-powerful microscope to see it.

Watch and listen to this English flashcard to understand the word in more detail, with an easy example sentence.

If dust bunnies are made of molecules, does that mean my messy room is a high-level science experiment?

When we learned that ice, water, and steam are the same molecules moving differently, my brain molecules needed a nap.

I tried to impress my crush by saying, “Hey, nice molecules,” and now she sits at a different table.

If molecules are always moving, the ones in my homework must have run away.

A single drop of water can contain billions of water molecules, which means my spilled drink was basically a massive molecule party on the floor.

At the fair, Anna peered into a tiny microscope. A single molecule glowed like a small star on the slide, one molecule so faint she almost missed it. She watched molecules dance; each molecule linked as bright atoms held hands. The scientist nodded. Anna left with that tiny molecule smiling inside her.

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.