Equidensography
显象测等光密度术
🗣️ 情景例句
Hi.
嗨，
What is it you don't like about winter weather?
你不喜欢冬天什么样的天气？
Diamond necklaces and rings had been beautifully arranged on a background of black velvet.
钻石项链、戒指漂亮地陈列在黑色丝绒上面。