Word · Frequency #15625
kernels
果仁；核仁
kernels is the plural of kernel.
核心释义
the inner, usually edible part of a nut or seed
- 1.
物体或系统的核心、中心或本质
The core, center, or essence of an object or system.
- 2.
种子、谷物、坚果或果核的通常可食用的内部
the inner and usually edible part of a seed or grain or nut or fruit stone
- 3.
坚果的中心(通常可食用)部分,尤其是去壳后
The central (usually edible) part of a nut, especially once the hard shell has been removed.
- 4.
一颗完整的谷物籽粒
a single whole grain of a cereal
- 5.
谷物的单粒种子,尤其是玉米或小麦
A single seed of grain, especially of corn or wheat.
- 6.
思想或经验中最精华、最核心的部分
the choicest or most essential or most vital part of some idea or experience
- 7.
其他物质凝聚的小块；核；肉中的硬块
A small mass around which other matter is concreted; a nucleus; a concretion or hard lump in the flesh.
- 8.
管理系统资源和硬件与软件组件通信的计算机操作系统的核心部分
The central part of many computer operating systems which manages the system's resources and the communication between hardware and software components.
- 9.
任何复杂软件系统的核心引擎
The core engine of any complex software system.
- 10.
经过核化处理的算法简化输入
The simplified input to an algorithm that has undergone kernelization.
- 11.
用于定义积分变换的函数
A function used to define an integral transform.
- 12.
映射到相同值的域中元素对的集合；等价关系x≡y⟺f(x)=f(y)
The set of pairs of elements in the domain of f which are mapped to the same value; the equivalence relation x≡y⟺f(x)=f(y).
- 13.
映射到单位元素的域中元素的集合
The set of elements of the domain of f which are mapped to an identity element.
- 14.
f和从X到Y的零态射的等化子,记作kerf
The equalizer of f and the zero morphism from X to Y, denoted operatorname kerf.
- 15.
模糊集中的完全包含成员集合(即,隶属度为1的成员)
The set of members of a fuzzy set that are fully included (i.e., whose grade of membership is 1).
- 16.
原子中不包括价电子的核和电子
The nucleus and electrons of an atom excluding its valence electrons.
谷粒；籽粒；核心；精髓；要点；内核；核；硬结；（算法）核
用法In use
The kernel of a walnut is rich in healthy fats.
用法提示：此处 kernel 指坚果的可食用部分，即果仁。
The kernel of his argument is that education reform is necessary.
用法提示：此处 kernel 比喻事物的核心或精髓。
Each kernel of popcorn pops when heated.
用法提示：此处 kernel 指一颗完整的谷物，如玉米粒。
black walnut kernels are difficult to get out of the shell
a kernel of corn
a kernel of truth
固定说法，表示某种说法并非完全没有依据，常与 there is 连用。
There is a kernel of truth in what he says.
相关词与表达Connections
搭配Collocations
- kernel of truth
- 一丝真相；核心事实
- There is a kernel of truth in his argument.他的论点中有一丝真相。
- corn kernel
- 玉米粒
- Each corn kernel contains a small embryo.每粒玉米都含有一个小胚芽。
- palm kernel oil
- 棕榈仁油
- Palm kernel oil is used in many food products.棕榈仁油用于许多食品中。
- kernel panic
- 内核崩溃
- A kernel panic can cause the computer to freeze.内核崩溃可能导致计算机死机。
- kernel module
- 内核模块
学习提示Learner notes
记忆技巧Memory Tip
把 kernel 拆成 kern + el：想象一颗玉米粒是谷物的核心，系统内核就是那颗最要紧的“粒”，记住 kern 像 corn 玉米。
语境与语域Context & Register
语域：formal 常见场景：学术写作、评论文章、抽象讨论 在表示“核心、精髓、要点”时，多用于正式的书面或学术表达，如 the kernel of his argument。日常口语中单独使用较少，但固定搭配 a kernel of truth 比较常见。另注意 kernel 也可指果仁或计算机内核，此处只讨论抽象义。
发音与拼写Pronunciation & Spelling
真正与 kernel /ˈkɝnəl/ 同音或押韵：colonel /ˈkɝnəl/ 完全同音；journal /ˈdʒɝnəl/、external /ɪkˈstɝnəl/ 押韵。注意拼写相似的 kennel /ˈkɛnəl/、fennel /ˈfɛnəl/ 发音不同，不要混淆。
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.