| 序号 | 英文 | 音标 | 词性 | 中文 |
| | butyl acetoacetic ester | | | 乙酰丁基乙酸酯 |
| | butyl acetyl ricinoleate | | | 乙酰蓖酸丁酯 |
| | butyl amine | | | 丁胺 |
| | butyl benzene | | | 丁(基)苯 |
| | butyl benzoate | | | 苯甲酸丁酯 |
| | butyl benzyl phthalate | | | [俗]酞酸丁苄酯 |
| | butyl borate | | | 硼酸丁酯 |
| | butyl bromide | | | 1-溴代丁烷 |
| | butyl butyrate | | | 丁酸丁酯 |
| | butyl caproate | | | 己酸丁酯 |
| | butyl caprylate | | | 辛酸丁酯 |
| | butyl carbamate | | | 丁氨基甲酸盐 |
| | butyl catbitol formal | | | 二甘醇二乙醚甲醛(增塑剂) |
| | butyl chloride | | | 丁基氯 |
| | butyl chloroacetate | | | 氯乙酸丁酯 |
| | butyl chlorocarbonate | | | 氯甲酸丁酯 |
| | butyl citrate | | | 柠檬酸丁酯 |
| | butyl ether | | | 二丁醚 |
| | butyl ethyl malonate | | | 丙二酸丁乙酯 |
| | butyl fluoride | | | 1-氟代丁烷 |
| | butyl formate | | | 甲酸丁酯 |
| | butyl furoate | | | 糠酸丁酯 |
| | butyl halide | | | 卤代丁烷 |
| | butyl isocyanide | | | 异氰基丁烷 |
| | butyl isorhodanide | | | 异硫氰酸丁酯 |
| | butyl lactate | | | 乳酸丁酯 |
| | butyl levulinate | | | γ-戊酮酸丁酯 |
| | butyl magnesium bromide | | | 溴化丁基镁 |
| | butyl mercaptan | | | 丁硫醇 |
| | butyl methacrylate | | | 甲基丙烯酸丁酯 |
| | butyl octyl phthalate | | | 邻苯二甲酸丁辛酯 |
| | butyl oleate | | | 油酸丁酯 |
| | butyl oxalate | | | 草酸二丁酯 |
| | butyl oxide | | | 二丁醚 |
| | butyl oxide linkage | | | 环氧丁烷 |
| | butyl phenylate | | | 丁基苯基醚 |
| | butyl phosphate | | | 磷酸丁酯 |
| | butyl phthalyl butyl glycolate | | | 邻苯二甲酸(丁酯)(乙醇酸丁酯)酯 |
| | butyl pyromucate | | | 糠酸丁酯 |
| | butyl rhodanate | | | 丁基硫氰 |
| | butyl rubber | | | 异丁(烯)橡胶 |
| | butyl stearate | | | 硬脂酸丁酯 |
| | butyl thiourea | | | 丁基(代)硫脲 |
| | butyl titanate | | | 钛酸丁酯 |
| | butyl urea | | | 丁脲 |
| | butyl valerianate | | | 戊酸丁酯(硝基纤维素的溶剂, 有防潮作用) |
| | butyl xanthate | | | 丁基黄原酸盐[酯] |
| | butylate | `bju: tIleIt | vt. | [化]把丁基引进( 化合物) , 使丁化 |
| | butylated melamine resin | | | 丁醇改性三聚氰胺树脂 |
| | butylated resin | | | 丁醇醚化树醇 |
| | butylated urearesin | | | 丁醇改性脲醛树脂 |
| | butylcellusolve | 7bju:til5selE7sClv | | 乙二醇二丁醚 |
| | butylchloral | bjutil5klC:rEl | | 丁氯醛 |
| | butylchloral hydrate | | | [俗]丁氯醛合水 |
| | butylene | 5bju:tili:n | n. | [化]丁烯 |
| | butylene glycol | | | 丁二醇1,3- |
| | butylene oxide | | | 四氢呋喃 β- |
| | butylidene ethylene | | | 亚丁基乙烯 |
| | butylidyne | | | 次丁基 |
| | butylmercuric bromide | | | 丁基汞化溴 |
| | butylmercuric chloride | | | 丁基汞化氯 |
| | butylol glycol | | | 己三醇-1,2,6 |
| | butyne | 5bjutain | | 丁炔 |
| | butynediol | | | 丁炔二醇 |
| | butynelene | | | 亚丁炔基 |
| | butyraceous | 7bju:tE5reiFEs | | 油性大的 |
| | butyral | `bju:tIrAl | n. | [化]丁缩醛 |
| | butyral resin | | | 丁醛树脂 |
| | butyraldehyde | 7bju:tE5rAldi7haid | n. | [化]丁醛(一种无色易燃液体,常用于制作合成树脂) |
| | butyraldehyde oxime | | | 丁醛肟 |
| | butyramide | | | 丁酰胺 |
| | butyranilide | | | 丁酰苯胺 |
| | butyrase | 5bjutE7reis | | 丁酯酶 |
| | butyrate | 5bju:tireit | n. | [化]丁酸盐 |
| | butyrate lens | | | 酪酸盐透镜 |
| | butyrate resin | | | 丁酸(酯)树脂 |
| | butyric | bju(:)5tirik | adj. | 奶油的, 由奶油中提取的, 酪酸的 |
| | butyric acid | | n. | [化]丁酸 |
| | butyric acid amide | | | 丁酰胺 |
| | butyric acid chloride | | | 丁酰氯 |
| | butyric ester | | | 丁酸酯 |
| | butyric ether | | | 丁酸乙酯 |
| | butyrin | 5bju:tErin | n. | [化]三丁酸甘油酯(一种油状液体, 是存在于黄油等之中的乳脂的组分) |
| | butyrinase | 5bju:trineis | n. | [生化]丁三酸甘油酯酶 |
| | butyrobetaine | | | 三甲氨基丁内盐 |
| | butyrocopal | 7bju:tErEu5kEupl | | 丁酸 |
| | butyrolactam | 7bju:tErEu5lAktEm | | 丁内酰胺 |
| | butyrolactone | 7bju:tErEu5lAktEun | | 丁内酯 |
| | butyrometer | 7bju:tE5rCmitE | n. | 测脂器(测定牛奶所含乳脂百分比的仪器) |
| | butyronitrile | 7bju:tErEu5naitril | | 丁腈 |
| | butyrorefractometer | 7bju:tErEu7rifrAk5tCmitE | | 奶油折射计 |
| | butyrosin | 5bju:tErEsin | | 丁酰苷菌素 |
| | butyrous | 5bju:tErEs | | [植]黄油状的 |
| | butyryl urea | | | 丁酰脲 |
| | buxandonine | | | 黄杨刀宁, 二甲氨基三甲基环孕甾烷酮 |
| | buxine | 5bQksi:n | | 黄杨碱 |
| | buxom | 5bQksEm | adj. | 体态丰满的 |
| | buy | bai | v.；n. | v. 买；n. 购买, 买卖 |
| | buy a borough | | | [英][史]收买一个市镇的议员选举权 |
| | buy a dress off the peg | | | [口]买现成服装, 买成衣 |
| | buy a packet | | | [英俚]被杀 |