Retrieves
v. 取回( retrieve的第三人称单数 ); 恢复; 寻回; 检索（储存的信息）
🗣️ 情景例句
I wish we had brought Max.
我也希望带了Max来。
I had a shot of penicillin.
我打了一针青霉素。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）