arsenic trioxide ; arsenic white ; arsenous oxide
白砷石 [矿物] claudetite
白砷华 claudetite
白砷镍矿 dienerite
白砷制取 preparation of white arsenic
感染白砷 ARSEN
砷白金矿 sperrylite
研究了我国烟叶主产区2004年生产的497份烤烟样品和17份白肋烟样品中铅、镉、砷的含量及分布特征。
The contents and distribution of Pb, Cd and As in 497 flue-cured and 17 burley tobacco leaf samples collected from major tobacco production regions of China in 2004 were studied.
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