Retrieval code
[计] 检索码
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
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
I applied for a job as a lifeguard at the community pool.
我申请了社区游泳池的救生员工作。
He tried to sell me his lousy radio.
他想把他那台破收音机卖给我。
This is because the surface of the earth is not flat but round.
因为地球表面不是平的，而是圆的。