The mountain is encircled by the doughnut-shaped depression of the caldera . 山为环形的破火山口洼地环抱着。
If the axis plunges, loop-shaped or zigzag patterns of ridges and valleys result . 如果轴是倾伏的,就会产生环形的或锯齿状的山脊与山谷。
Coconut palms grew in spots on the circle of sand, and there were many gaps where the sand was too close to sea level for coconut . 在环形的沙滩上,零零星星地长着一些椰子树。不少地方地势太低,接近海平面,不适合椰树生长,形成一处处空地。
A piston pin fits into a round hole in the piston 活塞销装在活塞的环形的孔里。
The topology of the network may be ring , star or bus 网络的拓扑结构可以是环形的、星形的或总线形的。
Margaret : the universe is made of circles 宇宙是环形的
The three characteristics of ethnic chinese and their roles : the case of malaysia 论中国环形的菲利普斯曲线
Stations using circular profiles ( ala star trek / 2001 ) are usually preferable 推荐空间站使用环形的外部结构(见星际迷航2001年) 。
Scientists say the circle of stones called stonehenge has stood in england for at least four thousand years 科学家称环形的石头称为史前巨石柱,它已经在英格兰屹立了最少400年了。
His system has four miniature speakers and four tiny microphones set in a ring around the computer fan 他的系统是由4个微型的喇叭和4个小型的放成环形的绕在电脑风扇边的麦克风组成的。