Rfid
abbr. 无线射频识别（radio frequency identification devices）
🗣️ 情景例句
The sketches for the cover of the new doll book?
是新玩具书的封面设计吗？
They imagine, what he is doing.
她们在猜他所做的事。
There is a zoo, an art museum, a boating lake, a smaller lake for model boats and, in winter, an ice-skating area.
还有一个动物园、一座艺术博物馆，一个供人划船用的湖。另有一个比较小的湖，供人们玩模型船艇，冬天就成为滑冰场。