lemma background

lemma

/ˈlɛmə/

Illustration lemma - Image 1

noun

引理，辅助定理

A proposition proved or accepted for immediate use in the proof of some other proposition.

Examples :

"Before proving the complex theorem about baking a perfect cake, the chef first established the lemma that precise ingredient measurements are crucial. "

在证明关于如何烤出完美蛋糕的复杂定理之前，这位厨师首先确立了一个引理，那就是精确的配料测量至关重要。

math logic theory

Illustration lemma - Image 1

noun

词元，词位.

The canonical form of an inflected word; i.e., the form usually found as the headword in a dictionary, such as the nominative singular of a noun, the bare infinitive of a verb, etc.

Examples :

"The dictionary lists "better" under its lemma, "good." "

词典将“better”列在它的词元“good”之下。

grammar linguistics word

Illustration lemma - Image 1

noun

词位, 词素.

(psycholinguistics) The theoretical abstract conceptual form of a word, representing a specific meaning, before the creation of a specific phonological form as the sounds of a lexeme, which may find representation in a specific written form as a dictionary or lexicographic word.

Examples :

"When trying to remember the word for "a small, furry, plant-eating mammal," I accessed the lemma representing its meaning, but couldn't immediately retrieve its phonological form – the sounds that make up the word "hamster." "

当我想回忆表示“一种小型的、毛茸茸的、以植物为食的哺乳动物”的词时，我调取了代表其意义的词位 (lemma)，但无法立刻提取出它的语音形式，也就是组成“hamster”（仓鼠）这个词的声音。

linguistics word language mind communication philosophy theory science technical

Illustration lemma - Image 1

noun

果皮，外壳

The outer shell of a fruit or similar body.

Examples :

"The farmer carefully removed the lemma from the grains of wheat before milling them into flour. "

农夫小心地去除了小麦粒上的外壳，然后将它们磨成面粉。

fruit plant biology

Illustration lemma - Image 1

noun

颖片

One of the specialized bracts around the floret in grasses.

Examples :

"The botanist carefully examined the grass floret, noting the shape and texture of the lemma protecting the tiny flower inside. "

植物学家仔细检查了这株草的小花，并记录了颖片的形状和质地，这些颖片保护着里面细小的花朵。

plant biology part