conclusive = con(全部) + clus(关闭) + ive(...的) = 全部关闭的→决定性的；结论性的
concoct = con(全部) + coct(煮) = 全部是调配出来的→捏造
According to another legend, monks working for the Byzantine emperor Justinian smuggled silkworm eggs to Constantinople (Istanbul in modern-day Turkey) in 550 AD, concealed inside hollow bamboo walking canes.
There had been no attempt to conceal the body.
Five people were arrested for carrying concealed weapons.
About 3kg of cocaine was found concealed in his luggage.
She tried to conceal her face from photographers.
One woman had concealed herself in a cupboard.
I doubt Heptarian will be able to conceal his joy.
He didn't make any attempt to conceal his dislike of me.
In an effort to conceal my disappointment I said quickly: `Will you be staying on for another night?'
He had been desperate to conceal his fear from the other men.
The hat concealed her hair.
The scarf concealed a revolver.
They are trying to conceal the true extent of the problem.
The duke might be concealing a secret from me.
I can't conceal the truth from you any longer.