如果海洋物种吸收放射颗粒的速度快于排出，放射性物质就能够聚集起来并影响食物链上层的大型动物。

If Marine species take up these radioactive particles faster than they break them down, the radiation can concentrate and affect larger animals that eat them.

youdao

这意味着它由一种蛋白质核心颗粒病毒基因组内有它的形式双链脱氧核糖核酸。

Meaning that it consists of a proteinaceous core particle that has the viral genome inside of it in the form of double stranded DNA.

youdao

双生病毒是一类具有孪生颗粒形态的植物单链dna病毒，目前已在多个国家和地区的作物上造成毁灭性危害。

Geminiviruses are a group of plant DNA viruses characterized by their unique twinned particles, and are currently emerging as a major threat to crop production worldwide.

youdao