Opacimetry
暗度測量
??? 情景例句
She's worked two jobs for years.
幾年來他一直同時做兩個工作。
Do as most men do and men will speak well of thee.
為眾之所為，受眾之所夸。
In spite of this, she often appears on the stage as a young girl.
盡管如此，她卻常在舞臺上扮演小姑娘。