arsenic

US /ˈɑːr.sən.ɪk/
UK /ˈɑːr.sən.ɪk/
"arsenic" picture
1.

砷

the chemical element of atomic number 33, a brittle, metallic-grey, highly poisonous metalloid.

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Arsenic is a highly toxic element.
砷是一種劇毒元素。
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Traces of arsenic were found in the old well water.
在舊井水中發現了砷的痕跡。
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As
:
arsenal