名詞 beaker:

1. a flatbottomed jar made of glass or plastic; used for chemistry
2. a cup (usually without a handle)

1. A graduated container, such as a cylinder or beaker.
   量筒，量杯標(biāo)以刻度的容器，如圓筒或燒杯

beak.er

n.（名詞）
A wide cylindrical glass vessel with a pouring lip, used as a laboratory container and mixing jar.
燒杯：寬大的圓柱形玻璃器皿，帶有傾倒口，用作實(shí)驗(yàn)室容器或攪拌廣口瓶
A large drinking cup with a wide mouth.
大口酒杯：帶有廣口的大飲用杯

來(lái)源：
Middle Dutch bôker [drinking vessel,]
中古荷蘭語(yǔ) bôker [飲用的器皿]
Middle English bekir
中古英語(yǔ) bekir
both from Medieval Latin bic3rius, bic3rium
都源自 中世紀(jì)拉丁語(yǔ) bic3rius, bic3rium
probably from Greek bikos [jug]
可能源自 希臘語(yǔ) bikos [帶柄的水罐]
possibly of Egyptian origin
可能為 埃及語(yǔ)源