时间: 2025-04-24 18:15:00
美: [sɛl]
英: [sel]
n. 细胞;电池;蜂房的巢室;单人小室
vi. 住在牢房或小室中
n. (Cell)人名;(英)塞尔
最后更新时间:2025-04-24 18:15:00
词源分析:该词源自拉丁文“cella”,意为“小房间”或“储藏室”。其构成部分是“cel-”,意味着封闭或小空间。
历史背景:该词首次出现在14世纪的英语中,最初用于描述小房间,后来逐渐引申到生物学领域,描述生物体的基本单位。
课本:在**的教材中,该词常出现在初中和高中生物课的内容中。在牛津和美国的教材中,通常在初中生物课程中引入,尤其是在细胞结构和功能的章节。
正式与非正式语境:
特殊场合:
The human body is made up of trillions of cells.
人体由数万亿个细胞组成。
Each cell has a specific function in the body.
每个细胞在体内都有特定的功能。
He was locked in a small cell for 24 hours.
他被锁在一个小牢房里24小时。
Scientists are studying the behavior of cancer cells.
科学家们在研究癌细胞的行为。
The prison cell was dark and cold.
监狱的牢房阴暗而寒冷。
*. Cells are the building blocks of all living organisms.
细胞是所有生物的基本构件。
Bacterial cells are much simpler than plant and animal cells.
细菌细胞比植物细胞和动物细胞简单得多。
The cell membrane controls what enters and exits the cell.
细胞膜控制着什么物质进出细胞。
In a petri dish, scientists observed the growth of bacterial cells.
在培养皿中,科学家观察到细菌细胞的生长。
The prisoner's cell was equipped with only a bed and a toilet.
囚犯的牢房里只配备了一张床和一个厕所。
同义词:
反义词:
以上是对单词“cell”的详细分析与学*方法,希望能帮助你更好地理解和运用这个词汇。
[N-COUNT] A cell is the smallest part of an animal or plant that is able to function independently. Every animal or plant is made up of millions of cells. 细胞
例:Those cells divide and give many other different types of cells.那些细胞分裂后形成许多其他不同类型的细胞。
例:...blood cells.…血细胞。
[N-COUNT] A cell is a small room in which a prisoner is locked. A cell is also a small room in which a monk or nun lives. 小牢房; 小禅房
例:Do you recall how many prisoners were placed in each cell?你记得每间牢房里关了多少犯人吗?