英文關鍵字
apparatus
appliance
bottle
bulb
chemical
chemistry
composition
device
distillation
equipment
evaporation
examination
exploration
extraction
fill
fractional
fuel
gear
glove
hemistry
implement
industrial
industry
instrument
investigation
lab
laboratory
materials
oil
petrol
petroleum
pour
probe
production
raw
research
sample
science
scientist
search
structure
sublimation
survey
technology
test
tester
trial
tube
vaporization
vial