riddle

• 名词，指需要巧妙思考才能解答的谜语、难题或神秘事物，常作为娱乐或智力挑战。

A noun referring to a puzzling question, statement, or problem that requires clever thinking to solve, often used as a form of entertainment or mental challenge.

1. Puzzle or questionA2formal

   A question or statement intentionally phrased to require ingenuity in ascertaining its answer or meaning.

   谜语

   • The children tried to solve the riddle about the sphinx.
   • He posed a clever riddle to his friends.
   • The answer to the riddle was 'time'.

   同义词conundrumenigmamysterypuzzle

2. Mystery or enigmaB2formal

   Something that is puzzling, mysterious, or difficult to understand.

   谜

   • The disappearance of the ancient civilization remains a riddle.
   • Her motives are a complete riddle to everyone.
   • The scientist tried to unravel the riddle of the universe.

   同义词conundrumenigmamysteryposerproblempuzzle

• 动词，指用许多孔洞穿透或布满某物，也指使人困惑、迷惑或难以理解。

A verb meaning to fill or permeate something with many holes, or to perplex or puzzle someone.

1. To fill with holesB2formal

   To make many holes in something, often with bullets or other projectiles.

   打穿

   • The target was riddled with bullet holes after the shooting practice.
   • The old wooden door was riddled with termite damage.
   • The ship's hull was riddled by cannon fire during the battle.

   同义词honeycombpepperperforatepockmarkpuncture

2. To permeate or spread throughC1formal

   To affect or spread throughout something, often in a negative way.

   弥漫

   • The organization was riddled with corruption.
   • His argument was riddled with logical fallacies.
   • The system is riddled with inefficiencies that need to be addressed.

   同义词imbueinfusepermeatepervadesaturatesuffuse