A cnidocyte is a special cell that organisms such as jellyfish and sea anemones possess.

I saw a big jellyfish in the sea.

I saw a big jellyfish in the sea.

Cnidarians are a type of marine life, including jellyfish and corals.

Cell biology is the study of the structure and function of cells, which are the basic units of life.

He was holding my hand tightly.

He was running while holding a bag.

He always carries an umbrella around.

He criticized my proposal with pointed words.

This is a human with a special ability.