in seconds啥意思

in seconds啥意思 complete level in 60 seconds是啥意思 seconds count in an emergency什么意思? in 12 seconds 的中文意思 in seconds造句 fifth seconds什么意思 300 seconds什么意思 in under 90 seconds是什么意思?in和under在这里各表示什么意思? sixty seconds in a minute in fifteen seconds 的造句 bytes received in 0.003 seconds in fifteen seconds的造句 英语翻译a rule of thumb for estimating the distance in kilometers betwwen an observer and a lightning stroke is to divide the number of seconds in the interval between the flash and the sound by 3.啥意思 There're ( )seconds in a minute. there are sixty seconds in a m____ in seconds汉译英 要求精炼,准确! transfer complete bytes received in 0.003 seconds defeat 20zombies in 30seconds是什么意思