rudiments 

英汉解释

n. 入门；初步；基础知识

同义词

n. basics

参考例句

1. Everyone learns the rudiments of arithmetic in elementary school.
每个人上小学时都要学基础算术。
2. A text that instructs in the basic skills or rudiments of a subject.
初级''。'读物'。''教授某一学科的基本技巧或知识的''。'读物'。''。
3. He advised my attending certain places in London for the acquisition of such mere rudiments as I wanted.
他建议我到伦敦某几个地方去见识见识，获得一点我所欠缺的入门知识。

英英解释

n.
  1. a statement of fundamental facts or principles

网络释义

Rudiments
基本功; 基础知识; 基本原理，初步知识;
Drag Rudiments
拖曳装饰音类;
Flam Rudiments
装饰音类;
Diddle Rudiments
重复类;
The Rudiments of Law
法律基础; 执法基础;