Opti
abbr. 欧皮特（Optibelt, 德国全系列产品经销商）
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
To carry a tray of food
用盘子端食物
The doctors removed a section of the mummy and sent it to a laboratory.
医生们从木乃伊身上取下一个切片，送去化验。