Exitance
出射度; 出射率
🗣️ 情景例句
Take off the veil,
拿掉面纱
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
Christmas Day always begins before breakfast.
圣诞节活动总是在早餐前就开始了。