而拱形门道和支柱的崭新设计，为较薄的外墙和较大的窗户，包括教堂北、南、西三面著名的“蔷薇花瓣小圆窗”的建造作了准备。
New developments in arched doorways and supports allowed for thinner outer walls and larger Windows, including the famous Rose Windows on the cathedral's north, south, and west sides.
阐述了近年来有关植物花器官包括花瓣、雄蕊和雌蕊发育的特异性基因研究的现状与展望。
The present status and prospect of studies on specific genes for development of androecium, pistil and petals of higher plants are reviewed in this paper.
而拱形门道和支柱的崭新设计，为较薄的外墙和较大的窗户，包括教堂北、南、西三面著名的“蔷薇花瓣小圆窗”的建造作了准备。
New developments in arched doorways and supports allowed for thinner outer walls and larger Windows, including the famous Rose Windows on the cathedral 's north, south, and west sides.
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