“perpend”的概念、定义、翻译、参考文献-科学参考

单词	perpend
释义	perpend [`pǝr´pend] ^{CIVIL ENGINEERING} A bondstone that extends completely through a masonry wall and is exposed on each side of the wall.
随便看	dip DIPA dip brazing dip circle dip coating dip correction dip-dye dipentene dipentene glycol dipentene hydrochloride dipeptidase dip fault diphacinone diphase cleaning diphase generator diphead diphenamid diphenatrile diphenol diphenyl diphenylamine diphenylaminechloroarsine diphenylcarbazide diphenyl carbonate diphenylchloroarsine

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