Protection code
[计] 保护码
🧩 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
Smokers pollute the air.
吸烟污染空气。
It's very popular.
它很受欢迎。
and then generalized the results of his many experiments into the famous law of free fall.
然后将多次实验结果概括成著名的自由落体定律的人。