【巴西首颗自主研发卫星成功发射】
由巴西国家空间研究所自主研发的“亚马孙1号”地球观测卫星，于当地时间2月28日在印度的萨蒂什·达万航天中心发射升空。印度空间研究组织使用PSLV-C51运载火箭将“亚马孙1号”及18颗卫星一同送入预定轨道。巴西国家太空研究院院长克莱齐奥·德·纳尔丁（Clezio de Nardin）表示，下一阶段的任务是对卫星进行测试并调试其携带的摄像头。“亚马孙1号”是巴西国家空间研究所的雨林盗伐实时检测系统(Deter)的组成部分，它将被用于观察和监测亚马孙地区森林的砍伐情况，及时提供预警。#木木西里# #涨知识[超话]# #科研# #生物[超话]# #中小企业启航计划# #物理[超话]#
由巴西国家空间研究所自主研发的“亚马孙1号”地球观测卫星，于当地时间2月28日在印度的萨蒂什·达万航天中心发射升空。印度空间研究组织使用PSLV-C51运载火箭将“亚马孙1号”及18颗卫星一同送入预定轨道。巴西国家太空研究院院长克莱齐奥·德·纳尔丁（Clezio de Nardin）表示，下一阶段的任务是对卫星进行测试并调试其携带的摄像头。“亚马孙1号”是巴西国家空间研究所的雨林盗伐实时检测系统(Deter)的组成部分，它将被用于观察和监测亚马孙地区森林的砍伐情况，及时提供预警。#木木西里# #涨知识[超话]# #科研# #生物[超话]# #中小企业启航计划# #物理[超话]#
Sole purpose的3种写法。第一种约等于不首先使用核武器，也是拜登竞选期间的表述。第二种更模糊些，允许对核打击（不含大规模常规打击、生物、化学武器）先发制人。第三种基本上等于川普的核政策。两位作者认为应该采纳第二种。
Sole Purpose 1: The sole purpose of the U.S. nuclear arsenal is to deter — and, if necessary, to retaliate against — a nuclear attack against the United States and its allies.
Sole Purpose 2: The sole purpose of the U.S. nuclear arsenal is to deter nuclear attacks against the United States and its allies.
Sole Purpose 3: The sole purpose of the U.S. nuclear arsenal is to deter significant strategic attacks, including nuclear attacks, against the United States and its allies.
Sole Purpose 1: The sole purpose of the U.S. nuclear arsenal is to deter — and, if necessary, to retaliate against — a nuclear attack against the United States and its allies.
Sole Purpose 2: The sole purpose of the U.S. nuclear arsenal is to deter nuclear attacks against the United States and its allies.
Sole Purpose 3: The sole purpose of the U.S. nuclear arsenal is to deter significant strategic attacks, including nuclear attacks, against the United States and its allies.
【转会传闻】
巴雷拉本赛季的表现已经引起了拜仁、皇马和巴塞罗那的兴趣。拜仁已经向国际米兰发出了他们感兴趣的第一个信号。考虑到国际米兰的经济困难，让人无法预测他们是否能阻遏这些来自其他俱乐部的兴趣[Gazzetta_it]#巴雷拉##拜仁##皇马##巴塞罗那##国米#
Nicolò Barella's performances this season have earned him interest from Bayern, Real & Barcelona. Bayern have sent Inter a 'first signal' that they're interested. Given Inter’s economic difficulties, it's not possible to predict whether they can deter the interest [Gazzetta_it]
巴雷拉本赛季的表现已经引起了拜仁、皇马和巴塞罗那的兴趣。拜仁已经向国际米兰发出了他们感兴趣的第一个信号。考虑到国际米兰的经济困难，让人无法预测他们是否能阻遏这些来自其他俱乐部的兴趣[Gazzetta_it]#巴雷拉##拜仁##皇马##巴塞罗那##国米#
Nicolò Barella's performances this season have earned him interest from Bayern, Real & Barcelona. Bayern have sent Inter a 'first signal' that they're interested. Given Inter’s economic difficulties, it's not possible to predict whether they can deter the interest [Gazzetta_it]
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