beaker

详细解释:n. 大口酒杯, 烧杯
【化】 烧杯
【医】 烧杯

英语解释：

名词 beaker:

a flatbottomed jar made of glass or plastic; used for chemistrya cup (usually without a handle)

例句：

A graduated container, such as a cylinder or beaker.量筒，量杯标以刻度的容器，如圆筒或烧杯