A vitamin is a chemical compound that cannot be synthesized by the human body.
維生素是一種人體無法合成的化合物。
辭典例句
The two elements are synthesized by a chemical process.
這兩種元素已經(jīng)化學(xué)合成.
辭典例句
Newly - synthesized DNA strands from adjacent replicons are ligated together.
來自鄰近的復(fù)制子的新合成的DNA鏈又連結(jié)在一起.
辭典例句
Each segment of DNA thus synthesized is called a replicon.
這樣合成的每一片段DNA稱為復(fù)制子.
辭典例句
Lectins are glycoproteins, synthesized by plant cells.
植物凝血素是由植物細(xì)胞合成的一種糖蛋白.
辭典例句
Vitamin D is the only vitamin, apart from nicotinic acid, that is synthesized in the body.
除煙酸以外, 維生素D是唯一的在人體里合成的維生素.
辭典例句
These enzymes are synthesized at the expense of reserve proteins mobilized in the aleurone vacuoles.
這些酶是消耗糊粉液泡中被動用的貯藏蛋白合成的.
辭典例句
An active oligomer has been synthesized from acrylic acid and its derivatives.
以丙烯酸及其衍生物為原料合成出了一種活性低聚物.
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Decanediamide was synthesized using sebacic acid and urea as starting materials.
以癸二酸和尿素為原料合成癸二酰胺.
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The self - crosslinking acrylate printing adhesive was synthesized by emulsion polymerization.
采用乳液聚合法合成自 交聯(lián)型 丙烯酸酯類印花粘合劑.
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Environmental catalytic material of iron nitride nanoparticle was synthesized by Benzene - thermal method.
采用苯熱法合成環(huán)境催化材料納米氮化鐵.
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A mesostructured titanium - vanadium oxide has been synthesized using n - dodecylamine as a template.
摘要采用正十二烷胺作為分子模板制備了具有納米結(jié)構(gòu)的鈦釩復(fù)合氧化物.
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N - phenyl maleimide was synthesized from maleic anhydride and aniline.
以順酐和苯胺為原料,合成N - 苯基馬來酰亞胺.
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Biodegradable poly ( L - aspartic acid ) hydrogels were synthesized by a two step cross - linking reaction.
采用兩步交聯(lián)法合成了可生物降解聚天冬氨酸水凝膠.
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The disoium cottonseed wasted - oil monoethanolamine sulfosuccinate was synthesized from cottonseed wasted - oil.
利用不經(jīng)提純的棉籽油腳為原料,合成出棉籽油腳單乙醇胺磺基琥珀酸單酯鹽.
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