long timer长时间: long计时器: calculagraph; time-meter; ch ...飞行时间计时器: instrument, time-of-flight时间计数器计时器: chargeable time indicator区间计时器: interval timer下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:长时间计时器,即可在微信中查询翻译