听力文本

On Monday, a new paper had identified a possible barrier to using the revolutionary gene-editing tool CRISPR in humans.
周一，新论文发现在人类身上使用革命性基因编辑工具“CRISPR”有可能存在障碍2*A,cziC+oTgCuw,8lN。
The news sent the stocks of all three major CRISPR biotech firms tumbling in premarket trading.
该新闻出现使得三大“CRISPR”生物科技公司股价在盘前交易中暴跌~gN4!#MX3!Ncga。
They declined by as much as 11.9 percent.
他们的股价下跌了11.9%之多!v!A6vo9=uRy。

In recent years, CRISPR has been credited with the potential power to correct any number of devastating diseases.
近些年，“CRISPR”一直被认为拥有治愈各种可怕的疾病的潜在力量;GibBliTo6@sLcf#I)V。
Researchers have used it to cure mice of deadly genetic conditions like hemophilia B, Lou Gehrig's disease, and Huntington's disease.
研究者使用该技术治愈了老鼠的致命性基因疾病，如乙型血友病，卢伽雷病和亨廷顿病[wK~=Y|eG0c#l9e;P。
In the U.S., the first human CRISPR trials are slated to begin this year.
美国首例人类“CRISPR”试验计划在今年开始进行!3iGnEyh0fkWt+uvG。

译文属可可英语原创，未经允许，不得转载cmDyJ51#6;^。

词语解释

1.tumble v. 暴跌

例句：Share prices continued to tumble today on the Tokyo stock market.
东京股市的股价今天继续暴跌02x)CS&b&p。

2.slate v. 预定；计划

例句：Controversial energy measures are slated for Senate debate within days.
几项颇受争议的能源措施定于几天后提交参议院讨论8p=IG&4Uenl-0z]_。