Photodensity
光密度
??? 情景例句
All the girls know he's a womanizer.
所有的女孩兒都知道他和許多女孩兒有關系。
Two wrongs don't make a right.
兩個錯誤不能構成一個正確。
He noticed that the straight part of the dance was different in the afternoon from what it had been in the morning.
他注意到下午舞蹈的直線部分與上午的不一樣。