例子:
"For today's experiment, take a medium-sized beaker and combine onions and beets to make a coloured dye" said the teacher. 
The Noun Project
照片许可:
CC版权：出处标示，商业用途
Regionalism:
Neutral
Regional variant:
Neutral
Full Expression:
Scientific Instruments: beaker
This very resistant container is used to mix, stir and heat different elements during science experiments.