Videometer
视频表; 测试用电视接收机
🗣️ 情景例句
Be patient whit him, he's a child.
耐心点，他还是个小孩。
Love at first sight.
一见倾心。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。