Positional code
[计] 位置码
🧩 词语组成解析
a. 位置的, 地位的
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
Sorry.
对不起。
Yesterday was Sunday.
昨天是星期日。
for five of her sixteen watertight compartments had already been flooded!
16个密封舱已有5个进水。