日期:
来源:雅诚德英语网
Deposits of charcoal show that the chaparral-like shrub lands roamed by dinosaurs were periodically disturbed by fires.
炭的堆积表明,这些查帕拉尔样的灌木丛地在恐龙时代就已经周期性地被大火侵扰。
Deposits of charcoal show that the chaparral-like shrub lands roamed by dinosaurs were periodically disturbed by fires.
炭的堆积表明,这些查帕拉尔样的灌木丛地在恐龙时代就已经周期性地被大火侵扰。