重油蛋糕

• 里(village; mile)RADICAL
• 千(thousand; many)ASSOCIATIVE

Heavy as carrying a thousand miles of road on your shoulders.

• 氵(water; liquid)RADICAL
• 由(from; due to; oil (phonetic))PHONO-SEMANTIC

Oil is a liquid that flows from a natural source.

• 疋(foot; leg (sound similar to 'đản'))PHONETIC
• 虫(insect; reptile)RADICAL

An egg is what reptiles lay, with a round shape like a foot.