I live at Mesa, Washington, about 10 miles as the crow flies from Hanford.我住在华盛顿的梅萨，到汉福德的直线距离约为10英里。And I had climbed several times to the top of the mesa and looked among the old ruins there for pottery.有几次我还爬上山顶，在残垣断壁中...
母马今天要下小马驹了。The mare is due to foal today.那匹母马刚刚在马厩里产下了一只小马驹.The mare has just thrown a foal in the stable.骡子是母马和公驴的杂交后代.A mule is a cross between a mare and a donkey....
The bluetongue virus replicates in the insect.蓝舌病病毒在这种昆虫体内繁殖.The chameleon's skin replicates the pattern of its surroundings.变色龙的皮肤可随环境的模式而改变颜色.These results may offer new clues how the virus replicates in vivo.这些发现...