marrow

名词 marrow:

1. the fatty network of connective tissue that fills the cavities of bones
   同义词：bone marrow
2. any of various squash plants grown for their elongated fruit with smooth dark green skin and whitish flesh
   同义词：marrow squash, vegetable marrow
3. very tender and very nutritious tissue from marrowbones
   同义词：bone marrow
4. large elongated squash with creamy to deep green skins
   同义词：vegetable marrow
5. the choicest or most essential or most vital part of some idea or experience
   同义词：kernel, substance, core, center, essence, gist, heart, heart and soul, inwardness, meat, nub, pith, sum, nitty-gritty

1. Come by the fire you must be chilled to the marrow!
   到火旁边来吧－－你一定冻坏了。
2. It was so cold that he felt frozen to the marrow.
   天气太冷了，他感到寒冷刺骨。