高一英语根据首字母单词拼写（一个空）,
问题描述：
高一英语根据首字母单词拼写（一个空）,
Nobody else has seen the star before.It is the first s___ of it and the star will be named after him.
答
sighting
观测到
Nobody else has seen the star before.It is the first 【sighting】 of it and the star will be named after him.
此前,没有其他人见过那颗星星.这是首次观测到它,星星将用他的名字来命名.
sight （视力；景象 ）不能用在此句中.