As much as 80% of some towns in the coastal Maule region were destroyed by the shock or consequent waves, officials said.

官员们说，沿海Maule地区一些城镇高达80%的建筑被此次地震及后续余震所摧毁。

youdao

Sweatt's team recently discovered that training mice to associate a certain location with a mild electric shock reduced DNA methylation in the hippocampus, a brain region crucial for memory formation.

斯维特研究小组最近发现，小鼠的电击空间关联训练降低其海马区DNA甲基化，而海马区是脑部记忆形成的重要区域。

youdao

At the region near the nozzle exit, a vibrating flow phenomenon is found, which is associated with the expansion waves and shock waves reflections inside the gas jet.

发现了在接近喷嘴出口的区域里，出现了与射流内的激波、膨胀波有关的振荡流。

youdao

Last November, scientists debated whether Voyager had reached the so-called termination shock region.

BBC: Voyager impression (Nasa)

And if that was not enough the region has an economic Sword of Damocles poised above it as Argentina's economy collapses, sending financial shock waves that are felt to varying degrees through the whole of South America.

BBC: Analysis: Hard task ahead in Colombia