This paper reports 23 cases of the large vestibular aqueduct syndrome.报告23例大前庭导水管综合征....an old Roman aqueduct.一道古老的罗马时代的高架渠The mass extends anteriorly and there is compression of Sylvius aqueduct . This compression cause...
The ancient aqueduct stood out against the clear sky.古代留下来的高架渠在蓝天的映衬之下十分夺目。These tiny debris - flow deposits formed on freshly excavated embankments of the California Aqueduct.这些细小的泥石流沉积是在新开凿的加利福尼亚渠的大堤上形成的.This paper rep...
About 70% of the cocoa acreage is treated with insecticide.大约70%的可可树林地喷过杀虫剂。The Ivory Coast became the world's leading cocoa producer.象牙海岸成为世界上可可粉的主要产地。The cocoa industry dwindled because it became increasingly diff...