Meaning:
- Absolutely necessary or indispensable.
- Fundamental or basic.
- Of the utmost importance.
Etymology:
The word "essential" comes from the Latin word "essentialis," which means "pertaining to the essence." The essence of something is its fundamental nature or what makes it what it is. Therefore, something that is essential is something that is necessary for the existence or nature of something else.
In the 14th century, the word "essential" entered the English language, and it has been used in a variety of contexts ever since. Today, the word is most commonly used to describe something that is absolutely necessary or indispensable. For example, food and water are essential for human survival.
The word "essential" can also be used to describe something that is fundamental or basic. For example, the four operations of arithmetic (addition, subtraction, multiplication, and division) are essential mathematical concepts.
Finally, the word "essential" can be used to describe something that is of the utmost importance. For example, the essential question in a debate is the question that is most important to answer in order to resolve the debate.
The word "essential" is a versatile word that can be used in a variety of contexts. Its meaning is always related to the idea of something that is necessary, fundamental, or of the utmost importance.
基本含义：
- 绝对必要或不可或缺的。
- 基础或根本的。
- 最为重要的。
词源：
“essential”一词源于拉丁语单词“essentialis”，意为“属于本质的”。事物的本质是其根本性质或使其成为其本身的原因。因此，本质的东西是存在或性质上对其他事物来说是必需的。
14 世纪，“essential”一词进入英语，此后在各种语境中使用。如今，该词最常用来描述绝对必要或不可或缺的东西。例如，food and water are essential for human survival。
“essential”一词也可用来描述基础或根本的东西。例如，the four operations of arithmetic (addition, subtraction, multiplication, and division) are essential mathematical concepts。
最后，“essential”一词可用来描述最为重要的事情。例如，the essential question in a debate is the question that is most important to answer in order to resolve the debate。
“essential”一词是一个多功能词，可用于各种语境中。其含义始终与必需、根本或最重要的事物这一概念相关。
