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单词
polar covalent bond
释义
polar covalent bond
un.
极性共价键
[网络]
极性化合物;极性共价健;极化共价键
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echelogram
echelon
echelon antenna
echelon canonical form
echelon cell
echelon cloud
echelon clouds
echelon design
echelon device
echelon diffraction grating
echelon dissection
echeloned
echelon fault
echelon faults
echelon fissures
echelon fold
echelon folding
echelon folds
echelon form
echelon formation
echelon formation of cadres
echelon fracture
echelon (grating)
echelon grating
echeloning
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更新时间:2026/9/14 14:00:54