英文關鍵字
scales
digital
gadget
laboratory
equipment
analysis
microscope
electronic
centrifuge
heating
plate
autoclave
shaker
tools
magnetic
stirrer
atomic
absorption
spectrometer
medical
analyzer
dehydrator
chromatograph
measuring
cylinder
holder
lab
dividing
funnel
dewar
vessel
refractometer
certificate
document
spectrophotometers
device
fridge
professional
flask
chemical
icon
motion
animation
hd
animated