Inversion symmetry axis

inversion [in'və:ʃən]

n. 倒置;（尤指词序）倒装;转化;（染色体的）倒位;

symmetry ['sɪmətri]

n. 对称;对称美;整齐，匀称;

sym共同，相同+metry测量→两边测量一样→对称

axis ['æksɪs]

n. 轴，轴线;[政]轴心;轴心国;[植]茎轴;

axi-, axl- 轴

more than reading, writing, and arithmetic.

比阅读 、写作及算术更多的东西。

I'm the strongest girl in my club.

我是我的俱乐部中最强壮的女孩。

I have got some wonderful news to tell you. I have been offered a scholarship at a university in Australia for my further education. One hundred and twenty-five students took exams for it, and I was one of the five to be chosen. However, my parents are tr

我有一些非常好的消息要告诉你。我得到了澳大利亚一所大学提供给我进修的一笔奖学金。为了获得这笔奖学金，125个学生参加了考试，而我是5个被选上的人中的1个。然而，我父母试图阻止我到那里去学习。他们说澳大利亚太远了，他们将一整年见不到我，我会很孤独的。他们建议我改