“A block”的概念、定义、翻译、参考文献-科学参考

单词	A block
释义	A block [`ā ´bläk] ^{CIVIL ENGINEERING} A hollow concrete masonry block with one end closed and the other open and with a web between, so that when the block is laid in a wall two cells are produced.
随便看	dusting clay dust separator dust storm dust tail dust well dust whirl Dutch door Dutch elm disease Dutch liquid dutchman Dutchman's log Dutch metal Dutch process duty classification of a relay duty cycle duty cyclometer duty factor duty of water duty ratio DUV duvetyn D value D variometer Dvorak keyboard dwarf

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