barium dioxide | (n) a white toxic powder obtained by heating barium oxide in air, Syn. barium peroxide |
carbon dioxide | (n) a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis, Syn. carbonic acid gas, CO2 |
chlorine dioxide | (n) an explosive gas (ClO2) used chiefly in bleaching paper or starch or soap or flour and in water purification |
dioxide | (n) an oxide containing two atoms of oxygen in the molecule |
nitrogen dioxide | (n) a highly poisonous brown gas (NO2) |
sulfur dioxide | (n) a colorless toxic gas (SO2) that occurs in the gases from volcanoes; used in many manufacturing processes and present in industrial emissions; causes acid rain, Syn. sulphur dioxide |
titanium dioxide | (n) a white powder used as a pigment for its high covering power and durability, Syn. titanic oxide, titania, titanium oxide |
respiratory acidosis | (n) acidosis resulting from reduced gas exchange in the lungs (as in emphysema or pneumonia); excess carbon dioxide combines with water to form carbonic acid which increases the acidity of the blood, Syn. carbon dioxide acidosis |
silica | (n) a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite, Syn. silicon oxide, silicon dioxide |
zirconium oxide | (n) a white crystalline oxide; used in refractories and in insulation and abrasives and enamels and glazes, Syn. zirconia, zirconium dioxide |
二氧化碳 | [èr yǎng huà tàn, ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄊㄢˋ, 二 氧 化 碳] carbon dioxide #14,503 [Add to Longdo] |
二氧化硫 | [èr yǎng huà liú, ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄌㄧㄡˊ, 二 氧 化 硫] sulfur dioxide SO2 #19,310 [Add to Longdo] |
二氧化硅 | [èr yǎng huà guī, ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄍㄨㄟ, 二 氧 化 硅] silicon dioxide (SiO2) #61,215 [Add to Longdo] |
二氧化氮 | [èr yǎng huà dàn, ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄉㄢˋ, 二 氧 化 氮] nitrogen dioxide #70,753 [Add to Longdo] |
干冰 | [gān bīng, ㄍㄢ ㄅㄧㄥ, 干 冰] dry ice; carbon dioxide ice #75,402 [Add to Longdo] |
二氧化钛 | [èr yǎng huà tài, ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄊㄞˋ, 二 氧 化 钛 / 二 氧 化 鈦] titanium dioxide #80,465 [Add to Longdo] |
二氧化物 | [èr yǎng huà wù, ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄨˋ, 二 氧 化 物] dioxide [Add to Longdo] |
二氧化碳隔离 | [èr yǎng huà tàn gé lí, ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄊㄢˋ ㄍㄜˊ ㄌㄧˊ, 二 氧 化 碳 隔 离 / 二 氧 化 碳 隔 離] carbon sequestration; carbon dioxide sequestration [Add to Longdo] |
二氧化铀 | [èr yǎng huà yóu, ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄧㄡˊ, 二 氧 化 铀 / 二 氧 化 鈾] brown oxidier; uranium dioxide [Add to Longdo] |
紫晶 | [zǐ jīng, ㄗˇ ㄐㄧㄥ, 紫 晶] amethyst (purple crystalline silicon dioxide) [Add to Longdo] |
二酸化炭素 | [にさんかたんそ, nisankatanso] (n) carbon dioxide #15,208 [Add to Longdo] |
亜硫酸ガス | [ありゅうさんガス, aryuusan gasu] (n) sulphurous acid gas; sulfurous acid gas; sulphur dioxide gas; sulfur dioxide gas [Add to Longdo] |
酸化窒素 | [さんかちっそ, sankachisso] (n) nitrogen oxide (esp. nitric oxide, but also nitrous oxide, nitrogen dioxide, dinitrogen pentoxide, etc.) [Add to Longdo] |
炭酸ガス | [たんさんガス, tansan gasu] (n) carbon dioxide (gas) [Add to Longdo] |
炭酸同化作用 | [たんさんどうかさよう, tansandoukasayou] (n) carbon dioxide assimilation [Add to Longdo] |
貯留;瀦溜 | [ちょりゅう, choryuu] (n, vs) accumulation; retention; collection; sequestration (as in carbon dioxide sequestration); storage (usually a liquid, e.g. rainwater, or behind a dam.) [Add to Longdo] |
二酸化ウラン | [にさんかウラン, nisanka uran] (n) uranium dioxide [Add to Longdo] |
二酸化ケイ素;二酸化珪素 | [にさんかケイそ(二酸化ケイ素);にさんかけいそ(二酸化珪素), nisanka kei so ( ni sanka kei moto ); nisankakeiso ( ni sanka kei moto )] (n) (See シリカ) silicon dioxide (SiO2); silica [Add to Longdo] |
二酸化マンガン | [にさんかマンガン, nisanka mangan] (n) manganese dioxide (MnO2) [Add to Longdo] |
二酸化炭素の吸収源;二酸化炭素吸収源 | [にさんかたんそのきゅうしゅうげん(二酸化炭素の吸収源);にさんかたんそきゅうしゅうげん(二酸化炭素吸収源), nisankatansonokyuushuugen ( nisankatanso no kyuushuu gen ); nisankatansokyuushuugen] (n) carbon sink; carbon dioxide sink; CO2 sink [Add to Longdo] |
二酸化炭素削減義務 | [にさんかたんそさくげんぎむ, nisankatansosakugengimu] (n) carbon dioxide reducing obligation [Add to Longdo] |
二酸化炭素排出権 | [にさんかたんそはいしゅつけん, nisankatansohaishutsuken] (n) right to emit carbon dioxide [Add to Longdo] |
二酸化窒素 | [にさんかちっそ, nisankachisso] (n) nitrogen dioxide [Add to Longdo] |
二酸化硫黄;二酸化イオウ;二酸化いおう | [にさんかいおう(二酸化硫黄;二酸化いおう);にさんかイオウ(二酸化イオウ), nisankaiou ( ni sanka iou ; ni sanka iou ); nisanka iou ( ni sanka iou )] (n) sulfur dioxide; sulphur dioxide [Add to Longdo] |