timing device短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 时限装置,定时装置,报时设备,计时设备,定时设备 An electronic timing device was an obvious thing to try next. 为电子计时器申请专利是我们的下个尝试。 yeeyan So I headed out sans timing device. I have to admit that it felt very strange at first. 于是我扔掉定时器跑了出来，必须承认起先感觉怪怪的。 yeeyan