术语“隆起物”的详细信息

英译术语:

protrusion

汉语语境:

1987年4月4日，北京市丰台师范学校附属小学二年级学生武晓楠发现一件人枕骨化石，被认为是“猿人化石”。该化石出自丰台北大街北京市供电局宿舍大院的花坛堆土中。新发现的人枕骨的三角小区上方有一圆形粗涩的隆起物，这一结构可在许家窑人枕骨上追踪到痕迹。根据现代人头骨标本上所见，此类结构亦可形成枕外粗隆。与现代人头骨相比较，现代人的枕脊和三角形小区的发育程度不一，有的强烈发育(特别是某些男性个体)，有的则很弱，尤其是女性个体多数很弱。所以总观此区结构，新发现的人枕骨化石其特点似介于山顶洞人与现代人之间。

英语语境:

On April 4, 1987, Wu Xiaonan, the second grade student in the Elementary School Attached to Beijing Fengtai Normal School, found a piece of human occipital fossil that was considered to be the “Ape Man fossil”. The fossil was discovered in the flower bed soil in dormitory compound of Beijing Power Supply Bureau, in North Street of Fengtai District. A circular unsmooth protrusion lies in the upper part of triangular cell structure of the newly discovered occipital fossil. Such structure is similar to Yujiayao occipital fossils. Seen from the modern skull specimens, it is known that such structure can form external occipital protuberance. Compared with modern skull specimens, the development degree of modern man's occipital crest and triangular cell structure are different. Specifically, some strongly developed (especially some male individuals), while some weakly developed (especially female individuals). Therefore, from the triangular cell structure, it can be found that the feature of the newly discovered human occipital fossil is on the borderline between the upper cave man and the modern man.