Lava

(noun.) rock that in its molten form (as magma) issues from volcanos; lava is what magma is called when it reaches the surface.

校对:内奥米

• The bridges are of a single span--a single arch--of cut stone, without a support, and paved on top with flags of lava and ornamental pebblework. 马克·吐温. 傻子出国记.
• The walls of the ditch were brilliant with yellow banks of sulphur and with lava and pumice-stone of many colors. 马克·吐温. 傻子出国记.
• And every road is fenced in by tall, solid lava walls, which will last a thousand years in this land where frost is unknown. 马克·吐温. 傻子出国记.
• Seen near, it was a chaos--hollowhalf-consumed: an orb perished or perishing--half lava, half glow. 夏洛蒂·勃朗特. 维莱特.
• Hall next experimented with lava f rom Vesuvius, Etna, Iceland, and elsewhere, and found that it behaved like whinstone. 李贝. 西洋科学史.
• These hundreds of green squares, marked by their black lava walls, make the hills look like vast checkerboards. 马克·吐温. 傻子出国记.
• The old man listened in astonishment to this lava-torrent of words which swept everything before it. 弗格斯·休姆. 奇幻岛.
• It rested on volcanic rocks and was itself covered with basalt, that is, lava which had crystallized under the sea. 李贝. 西洋科学史.
• The red lava of deep revolutionary fires oozed up through many glowing cracks in the political crust, and all the social strata were shaken. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Drift, sand, rubble, boulders, come next; and finally volcanic products, like lava, ashes, pumice. 李贝. 西洋科学史.
• These first rocks must have solidified as a cake over glowing liquid material beneath, much as cooling lava does. 赫伯特·乔治·威尔斯. 世界史纲.
• He was afterwards killed in the lava beds of Southern Oregon, while in pursuit of the hostile Modoc Indians. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• Why do basalts, whin stones, and other supposedly volcanic rocks differ so much in structure from lava? 李贝. 西洋科学史.

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