英语词汇“θ70059”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ70059
释义	the world > matter > chemistry > organic chemistry > neutral substances from plants > [noun] (10) ulmic acid1831 ulmic acid. = ulmin, n. 1. pectin1833 Any of a class of neutral colloidal carbohydrates formed naturally in plant tissues, esp. fruits and fleshy roots, by the enzymatic breakdown of… peucedanin1836 A colourless crystalline compound, C15H14O4, which has a tricyclic molecule containing fused coumarin and furan rings and occurs in the root of… imperatorin1838 A crystalline compound having a tricyclic molecule containing fused coumarin and furan rings, originally isolated from masterwort, Imperatoria ostru… humin1844 A neutral substance existing, according to Mulder, in black humus. sycoretin1860 An amorphous white neutral substance obtained from the resin of an Australian species of fig (Ficus rubiginosa). templin-oil1868 (See quots.) vanillin1868 ‘The neutral odoriferous principle of vanilla’ (Watts). phytosterin1881 = phytosterol, n. (conceived as a single distinct substance). carrageenin- the form of pectin, n. found in Carragheen.
随便看	to lay at or to door to lay at or to his door to lay athwart the hawse to lay away to lay back to lay bare to lay battery to to lay battery, blockade to to lay by to lay by the heels to lay by the walls to lay by the wind to lay cast in a person's nose to lay claim to to lay close to lay cut to lay dead to lay down to lay down a keel to lay down a marker to lay down arms to lay down by to lay down one's arms to lay down one's head to lay down one's life

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