英文關鍵字
background
biochemistry
biotechnology
chemical
chemicals
chemistry
clear
college
conical
container
danger
discovery
drug
education
equipment
erlenmeyer
experiment
flask
flat
glass
glassware
heating
hot
inorganic
lab
laboratory
learning
liquid
measure
measurement
mixing
organic
physical
plate
procedure
research
ring
risk
safety
science
scientific
stand
storage
teaching
test
texture
transparent
university
volume
water
white