He is on a trek through the South Gobi desert.他正徒步穿越南戈壁沙漠。Most of the trek is along worn paths.大部分时候都是沿着被人踩得坑坑洼洼的小路跋涉。Joyce Bryt is a devoted Star Trek fan.乔伊丝·布赖特是《星际迷航》的狂热粉丝。...
The courses are long and punishing, with steep gradients.这些赛道既长又有陡坡，极具挑战性。Across geographic gradients, Levins expects allopatric races or coenospecies exist.穿过地理梯度, 莱文斯预料有分布区不重叠的小种或近群种.And the evidence is that the differ...
Now the murderer has two deaths on his conscience.现在，这个杀人犯背着两条人命，受到了良心的谴责。The murderer may well come from the estate...凶手很可能来自那个庄园。The murderer was apparently mentally disturbed.该杀人犯显然精神失常。I say driven because Macbeth is...
The collective nuclear fireballs cooled to yellow and then dull red.集群核火球冷却到黄色,然后变成暗红.Are Gamma - ray Bursts due to Isotropic Fireballs or Cylindrical Jets?伽玛射线暴:各向同性火球还是柱形喷流?I Lingheng sound of a hand put fireballs fly....