to the same degree (often followed by `as'); "they were equally beautiful"; "birds were singing and the child sang as sweetly"; "sang as sweetly as a nightingale"; "he is every bit as mean as she is" 【未定義】
日/英 »
a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar 3つの同素形を持つ猛毒の金属元素。ヒ素とヒ素合成物が、除草剤と殺虫剤といろいろな合金として使われる。硫砒鉄鋼、石黄、鶏冠石に含まれる。
日/英 »
【上位】 any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter それ以上単純な物質には分離できず、単独であるいは結合してあらゆる物を構成する、100を超える知られている物質（うち92は自然界に存在する）。
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