"In today's world, encircling a big country impossible," says Rasgotra.
Rasgotra说：“在今天的世界舞台上，包围一个大国是不可能的。”
Active galaxies give off bright radiation from their cores, where gas heats up as it is compressed into a swirling accretion disk encircling the black hole.
活动星系从它们的核部发出明亮的光芒，在那里，气体被加热并压缩成一个漩涡状的圆盘，漩涡的中心便是黑洞。
A crescent Saturn appears nestled within encircling rings in this Cassini spacecraft image.
在这张卡西尼号的照片中，土星环紧贴着新月形的土星。
Each day the newspaper is delivered to 1 million hotel rooms in the U.S. For a customer at a trade show, hundreds of issues were wrapped with "belly bands" (a branded ribbon of paper encircling each newspaper).