单词	porro prism
释义	porro prism 波罗棱镜
随便看	nine thousand two hundred and thirty six nine thousand two hundred and thirty three nine thousand two hundred and thirty two nine thousand two hundred and three nine thousand two hundred and twenty nine thousand two hundred and twenty eight nine thousand two hundred and twenty four nine thousand two hundred and twenty nine nine thousand two hundred and twenty one nine thousand two hundred and twenty six nine thousand two hundred and twenty three nine thousand two hundred and twenty two nine thousand two hundred and two nineth tone nineties ninetiess ninetieth ninetieth anniversary ninetieths nine-timer nine-timers nine times nine-times nine times out of a hundred nine times out of ten