Laser in space will not spread proliferation, but also be able to focus on short-term energy.

激光在空间传播时不会扩散，而且能短时间集中能量。

youdao

Flooding facilitates spread of the organism because of the proliferation of rodents and the proximity of rodents to humans on Shared high ground.

洪水后啮齿动物的扩散，以及人类与啮齿动物共占高地后带来的近距离接触，加剧了这种病菌的传播。

youdao

Results: : The cell spread fusiform shape, and proliferation with rapid rate.

结果出现呈梭形成纤维细胞样生长的细胞，细胞增殖旺盛。

youdao

Prime Minister Singh criticized the existing global non-proliferation program, saying it has failed to prevent the spread of nuclear weapons.

VOA: standard.2009.09.29

The Security Council session focused on nuclear non-proliferation and disarmament, and the resolution urged action to prevent the spread of atomic weapons.

VOA: standard.2009.09.24

"The spread of pathogens on textiles and plastics is a growing concern, especially in healthcare facilities and hotels, which are ideal environments for the proliferation and spread of very harmful micro-organisms, " said Dr Locklin.

BBC: New solution can help 'permanently get rid of germs'

This includes continuing our work to prevent the spread of nuclear weapons and specifically to curb proliferation of those weapons and technology from both Iran and North Korea.

WHITEHOUSE: U.S.-China Strategic and Economic Dialogue

Meanwhile, the North Korean nuclear arsenal has grown, and North Korea's proliferation networks and the accompanying dangers have spread.

FORBES: Freedom's Edge