量筒

例句：

1. 1. We need to measure the amount of water in the bottle accurately.
   我们需要准确地测量瓶子里的水量。
2. 2. The chef used a measuring cup to make sure the ingredients were mixed correctly.
   厨师用一个量杯确保食材混合得当。
3. 3. The engineer measured the length and width of the pipe before welding it together.
   工程师在焊接之前测量了管道的长度和宽度。