Isoprenoid ( terpene ): Class of organic compounds made up of two or more structural units derived from isoprene.

类异戊间二烯化合物(亦称 烯 ): 由两个或多个异戊间二烯单元组成的一类有机化合物.

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Overall, the study participants had an average telomere loss of 21 nucleotides ( structural units ) per year.

总的来说, 该项研究的参与者每年平均损失21个核甘酸 ( 结构单位 ).

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According to research fruits, geothermal history of several structural units in the Tarim basin is analyzed.

根据以往的研究成果, 分析了塔里木盆地各主要构造单元古生代以来的地质热历史.

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