time of origin

同根派生

英汉例句

• It was a time of great tribulation.
  那是一段充满苦难的时期。
• A muscle with two heads or points of origin.
  二头肌起端有两个头或端的肌肉
• Have you made sure of the time of the train?
  火车开车时间你搞清楚了吗？
• It's so changeable at this time of year.
  这段时间天气变化无常。
• I'll make sure of the time of the flight.
  我要核实一下这班飞机的时间。