Thought of as tiny biological clocks, telomeres get shorter as we age and eventually become so short that cells die.
端粒被认为是微小的生物钟，它会随着人变老而越来越短，达到最短之时细胞也就死亡了。
In 1991, theoretical physicist John Sidles first proposed the idea of combining MRI with atomic force microscopy to image tiny biological structures.
1991年，理论物理学家约翰·赛德斯首次提出了将原子力显微技术与MRI相结合用以对微小生物结构成像的想法。
A more biological explanation for how the Neti pot works has to do with tiny, hair-like structures called cilia that line the inside of the nasal and sinus cavities.
一个对洗鼻壶有效性更加具有生物学意义的解释与一种称为纤毛的细小毛发状结构有关，它排列在鼻腔以及鼻窦腔内。
Dr Khamesee thinks tiny levitating robots of this sort could manipulate small components and biological samples.
恳思博士认为，这种微小的悬浮机器人可以执行微小零件和生物采样的工作。
Microorganism is a large biological population, including bacteria, virus, fungi and some small protist. It is tiny but closely related with human beings.
微生物是包括细菌、病毒、真菌以及一些小型的原生生物等在内的一大类生物群体，它个体微小，却与人类密切相关。
Equally divided between fossil fuels and mining products in the export of material, only a tiny fraction of biological export.
出口物质中，化石燃料和矿产品不相上下，各占一半，生物类出口只有极小一部分。
Equally divided between fossil fuels and mining products in the export of material, only a tiny fraction of biological export.
出口物质中，化石燃料和矿产品不相上下，各占一半，生物类出口只有极小一部分。
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