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单词
pyramidal molecule
释义
pyramidal molecule
pyramidal molecule
[
¦pir·ə‚mid·əl ′mäl·ə‚kyül
]
(chemistry)
A molecular structure in the shape of a pyramid in which the central atom at the peak possesses either three or four valence bonds that are directed to the other atoms, which form the base of the pyramid.
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restagnant
restagnate
restagnation
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restalyne
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restandol
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rest and recuperation
rest and relaxation
rest and service area
rest angina
rest angle
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sibylline oracles
sibylline prophecies
sibyllines
sibyllini libri
sibyllist
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更新时间:2026/4/20 9:04:52