core

（果实的）核， 核心； [喻]（事物的）本质

中心部分； (电缆)心线（束）； (机械录音)盘心， 铁心， 磁心； (计算机的)磁芯； 磁芯存储器

【矿】岩心

【铸】型芯； 泥芯； 填充料

【建】心板

（反应堆）活性区； 堆芯； 芯体

子晶

散热器中部

地球核（心）

［美］（学生共修的）基础课程

（绵羊体内的）肿瘤

core

the central part of certain fleshy fruits, such as the apple or pear, consisting of the seeds and supporting parts

the central, innermost, or most essential part of something.(as modifier)

a piece of magnetic material, such as soft iron, placed inside the windings of an electromagnet or transformer to intensify and direct the magnetic field

the central part of the earth, beneath the mantle, consisting mainly of iron and nickel, which has an inner solid part surrounded by an outer liquid part

a cylindrical sample of rock, soil, etc, obtained by the use of a hollow drill

shaped body of material (in metal casting usually of sand) supported inside a mould to form a cavity of predetermined shape in the finished casting

the region of a nuclear reactor in which the reaction takes place

a layer of wood serving as a backing for a veneer

a ferrite ring formerly used in a computer memory to store one bit of information.short for core store.(as modifier)

a lump of stone or flint from which flakes or blades have been removed

the nucleus together with all complete electron shells of an atom

to remove the core from (fruit)