Four-unit code
[计] 四元码
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
code
[kəud]
n. 行为准则;代码，密码;法典;信号;
vt. 将…译成电码;编码，加密;
vi. 为…编码;指定遗传密码;
🗣️ 情景例句
Nothing much.
没什么要紧的事。
How much is a call to the United states?
打一个电话到美国去需要多少钱？
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。