#听新闻，学新词#

batter: v. /ˈbætə/ to hit someone or something many times, in a way that hurts or damages them 殴打；连续猛击；撞击

2019年7月15日BBC新闻——美国

The southern US state of Louisiana is being battered by a powerful tropical storm, bringing torrential rain and ferocious winds.
一场强热带风暴袭击了美国南部路易斯安那州，带来了暴雨和强风。

新闻背景:
在本季度，飓风“巴里”(Storm Barry)在刚登陆时，是一级飓风，之后强度有所减弱，但仍有数百万人要面对可能会威胁到生命安全的洪水。

体外培养系统

在过去，很难用体外培养系统获得高质量的胚胎-除非使用“饲养”细胞-称为共培养。然而，自1998年以来，更先进的培养基已经普及化，如果使用得当可以提高高质量的胚胎形成率。现在的试管婴儿治疗过程中。胚胎移植是许多夫妇的俱佳选择。

Extended in-vitro culture systems

In the past, it was difficult to get high quality blastocysts with in vitro culture systems - unless "feeder" cells were utilized - called coculture.However, since 1998 more advanced culture media have been commercially available that (if used properly) can yield high blastocyst formation rates. Now blastocyst embryo transfer is a viable IVF treatment option for many couples

#时光留夏# 冲了半个多月有点累啊讲真～
花钱买快乐在伯明翰bullring的MK店遇到抢劫…三流浪汉冲进来抓了几个包就跑…隔了半米的我原地懵b一分钟…听说这包是追不回来了？听说这事还不少发生？站在门口一丝皮念

supervisor说“you should be proud，many just never heard back“ 继续冲吧，展示自我使我快乐，多巴胺噌噌蹭↑