前裂球 anterior blastomere
前裂像圈 split-image rangefinder spot
脊柱前裂 spina bifida anterior
前正中裂 [解剖] anterior median fissure ; anterior median fissure Chinese ; [解剖] fissura mediana anterior
成熟前有丝分裂 [细胞] premeiotic mitosis
前裂长管茧蜂 Diachasmimorpha longicaudata
前庭裂 [解剖] rima vestibuli ; vestibular fissure
有丝分裂前期 mitosis prophase
断裂前陆 broken-foreland
历史与他们相悖，光65年前一场战役将世界四分五裂，而65年后各国却和平相处了这一点就可以证明了。
History is against them, and as proof, simply look at how well they get along, 65 years after a war almost tore the lands to pieces.
泛大陆在大约2亿年前解体，北美板块和非洲板块漂移开来，形成的张裂盆地最终形成了大西洋。
The North American plate and the African plate drifted apart, leaving a fissured basin that eventually became the Atlantic Ocean.
应用灰色系统理论，由油井重复压裂前的递减产量，生成相应的一阶累加序列，由累加序列建立了灰色预测模型GM (1,1)。
A grey predicting model of GM (1, 1) can be established with the accumulated sequence generated by the oil well decline rate before refracturing according to the theory of grey system.
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