膈是一个圆顶状的器官。

The diaphragm is a dome-shaped organ.

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松软，表面星布无子葡萄和柑橘皮蜜饯，圆顶状的潘妮托妮（PANETTONE）是意大利的一种圣诞蛋糕。

FLUFFY, dome-shaped, dotted with sultanas and candied citrus peel, panettone is an Italian Christmas cake.

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凯史：各位知道的，我们说要制作一个圆顶，多年以来建造它已然是个谜题，那你怎么样来制作这个圆顶穹状的结构？

You know all we say in making a dome was a enigma for years for build this , how do you make dome structure ?

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