Optional code
[计] 选择码
🧩 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
You'll be glad to hear that Bill is alive and kicking.
比尔现在精神饱满，你听了一定很高兴。
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
You'll save time not waiting for the elevator.
你可以节省等电梯的时间。