Vacant code
[计] 空码
🧩 词语组成解析
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
It's a great college.
那是一所好大学。
How much is a call to the United states?
打一个电话到美国去需要多少钱？
The winning car reached a speed of forty miles an hour -- much faster than any of its rivals.
获胜的那辆车达到了时速40英里--远远超过任何对手。