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单词
saltpetre
释义
saltpetre
硝酸钾
potassium nitrate or nitre,KNO
3
一种白色晶体,用作肥料、食品防腐剂,并可用于制作
*
火药(gunpowder)和焰火。
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brown algae
brown bear
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Browne,Robert
Browne,Sir Thomas
Brownian movement
Browning Automatic Rifle
Browning,Robert
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Brown,George
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brucellosis
Bruce of Melbourne,Stanley Melbourne,1st Viscount
Bruce,James
Bruce,Robert
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更新时间:2026/9/14 17:06:12