dh
abbr.
das heisst (German=that is to say) （德语）也就是说;
drill hole 钻孔;
deadhead 免费乘客;
differential of height (symbol) 高度差（符号）;
例句:
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Under specific enviromental information, neuroendocrine cells produce and secrete diapause hormone ( DH ).
在特定的环境条件信息下, 神经分泌细胞产生和分泌滞育激素 ( DH ).
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Besides, 41 DH lines were developed from the doubled plant above.
并由此获得的41个DH系表现整齐一致.
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The existing problem in DH centrifugal compressor is put forward.
提出了DH型离心压缩机所存在的问题.
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Reimold provided a rare boost from the DH slot.
来自WSJ
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Francona said Indians DH Jason Giambi will be added to the roster Tuesday.
来自WSJ
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The Goldfish - better known to some messageboard users as DH Kelly - will be publishing a list of contributors on her blog.
来自BBC