Hourglass
01
沙漏, 漏壶
a glass container with two parts that measures every sixty minutes using the sand flow from the upper to the lower part
例子
She flipped the hourglass to start the 30-minute countdown for her cooking task.
她翻转了沙漏，开始为她的烹饪任务进行30分钟倒计时。
The hourglass on the desk was used as a timer for the study session.
桌子上的沙漏被用作学习会议的计时器。
