英和和英

scrotal testes

hush‐hush experiments

an experiment using iron

a laboratory

to make an experiment

the critical test

to conduct the experiment

conduct [do, carry out, make] an experiment in chemistry

a trial test

make a chemical experiment

an experimental trial

a pilot study

cramming

a trial

The procedure of the experiment

a cloze test

a cloze test

a gun-test

a gun-trial

perform an experiment

experimental apparatus

Results of an experiment

the result of the study

Flow of an experiment

the crucial experiment

a super experiment

a laboratory rat

set up an experiment

terminal examinations

an analytic experiment