Looking through the eyepiece you will see two black circles.透过目镜你可以看到两个黑色的圆环.The star test is lightning - fast and requires only a good high - power eyepiece.光轴矫正是快速的并且要求需要高倍数的目镜.The simple negative element Barlow increa...
这位刚戴上胜利花冠的战斗英雄一枪没打就束手投降了.The fresh - crowned hero fell without firing a shot.他得摆好戴着月桂花冠的姿势.He had to pose wearing a laurel wreath.有时当果实成熟时也留有花冠的残余.Sometimes remnants of the corolla may also be present when the fruit is m...