辐射对生物体的影响the biological effects of radiation变形虫是很简单的生物体.The amoeba is a very simple organism.他们比较了与不同材料接触时这些生物体的反应。They compared how these organisms behaved when left in contact with different materials....
There is some trouble in the borehole. Don't leave the rig floor.井下出现复杂情况, 不要离开钻台.If the hicks back home could see me in this rig , they'd have a fit!假如家乡那些大老粗见我这副打扮, 他们会惊厥的!The Drone speed augmentor rig's...
I started cropping my beans in July.我7月份开始收割豆类作物。The sheep were cropping on the grass.羊群在吃青草.Be careful when you walk in this field; there are lots of rocks cropping out.你在这块地行走时要小心, 地面上有许多露出来的石头....
Evidently no lessons have been learnt or else the government would not have handled the problem so sloppily.政府显然没有吸取教训，不然不会把问题处理得那么草率。I must enroll the children for piano lessons before next week.我必须在本周内给孩子们报名学钢琴课.This l...