小道越过一处傍树的大圆丘，然后沿着一条大路向前延伸。The path goes over a large hump by a tree before running near a road.美洲林莺; 在地上筑圆丘 状 的巢.American warbler; builds a dome - shaped nest on the ground.波浪式的侵蚀将以前的矮圆丘夷成平地.Former low domes were planate...
I was a little breathless and my heartbeat was bumpy and fast...我有点儿喘不上气，心脏咚咚地快速跳动着。Experimenters have succeeded in controlling the rate and regularity of the heartbeat.实验者已经成功控制了心跳的速度和频率。Each heartbeat has two basic par...
The meeting has the potential to be a watershed event.这次会议有可能成为具有转折性的事件。Tonight could prove to be a watershed for the international career of Barnes.今晚将可能成为巴恩斯国际职业生涯的转折点。The meeting has the potential to be a watershed ev...