单词	valley region
释义	valley region [地理] 谷区
随便看	counting semaphore counting sequence counting series of figure counting-shallow-layer seismograph counting shallow layer seismograph counting slide counting sort counting stage counting statements counting statistic counting statistics counting subroutine counting switch counting system counting technique counting the frequencies counting theorem counting threshold counting time counting tree counting trigger counting tube counting type counting type ad converter counting type analog-to-digital converter 此2 此3 此4 此一时彼一时此一时，彼一时此中三昧此事体大此伏彼起此动彼应此发彼应垂体垂准垂危垂发垂吊垂名垂垂垂堂垂头□翼垂头丧气