pendentive的翻译，读音
英/pen'dentiv/
释义：
n. 穹隅
n. The portion of a vault by means of which the square
space in the middle of a building is brought to an octagon or circle to
receive a cupola.
n. The part of a groined vault which is supported by, and
springs from, one pier or corbel.
n. The portion of a vault by means of which the square
space in the middle of a building is brought to an octagon or circle to
receive a cupola.
n. The part of a groined vault which is supported by, and
springs from, one pier or corbel.