在日环食发生的时候，月亮仅仅遮挡住了太阳光晕的中间部分，在外侧留下一圈可见的光环。
During an annular eclipse, the moon covers only the central part of the sun's disk, leaving a ring of sunlight still visible.
实验中所有年龄段的黑猩猩和年长的巴诺布猿都忽视了站在中间的那个人，因为它们知道中间那个人手中没有攥着食品，所以就走近外侧的那两个人去索要食品。
Chimpanzees of all ages and older bonobos ignored the middle person whom they knew had no food to offer and approached the people on the ends to beg.
一只跳蛛的前外侧和中间的眼睛，由来自伊利诺伊州南伯洛伊特的沃尔特·派奥高斯基拍摄。
The anterior lateral and median eyes of a jumping spider, observed by Walter Piorkowski of South Beloit, Illinois. (Walter Piorkowski).
应用推荐