• 氵(water; liquid)
• 由(from; due to; oil (phonetic))

Oil is a liquid that flows from a natural source.

• 艹(grass; green plant)
• 采(pick; take)

Vegetables are the green plants harvested from the garden and brought home to eat.

• 艹(grass; plant)
• 化(change; transform)

A flower is grass and trees transformed into the most brilliant and beautiful appearance.

• 氵(water; liquid)
• 由(from; due to; oil (phonetic))

Oil is a liquid that flows from a natural source.

• 艹(grass; green plant)
• 采(pick; take)

Vegetables are the green plants harvested from the garden and brought home to eat.

• 艹(grass; plant)
• 化(change; transform)

A flower is grass and trees transformed into the most brilliant and beautiful appearance.