| 摘要 |
Abstract A portable mug for preparing and drinking tea, coffee, and other brewed drinks. The mug contains an inbuilt mortar and pestle chamber for preparing and steeping the beverage, a filtered drinking chamber, and a lid to prevent spillage. Drawing - ----------- --------------- - -- -- - -- - -- - - - - - - - La ------------------------------8 ----------------------------------- --- --- - - - - - - - - - - - - - - |
