the study of ancient bones, plants etc. in rocks as a way of getting information about the history of life on earth παλαιοντολογία

sb who makes things skilfully with their hands τεχνίτης

an object made by pouring liquid into a mould and leaving it to become solid εκμαγείο

remains of an animal or plant found in a rock απολίθωμα

a place with machines and tools where you make things εργαστήρι

machines μηχανήματα

one of the hard parts of your body which are your skeleton οστό

a substance that can be poured like water υγρό

a container of a certain shape καλούπι

go solid σκληραίνω

an exhibit έκθεμα

to put sth together τοποθετώ, στήνω

real πραγματικός

to build κατασκευάζω

Bones of the body σκελετός

an empty space in something solid τρύπα

to make a hole in something τρυπάω [με τρυπάνι]

put all the seperate parts of sth together συναρμολογώ

make sth into a particular shape δίνω σχήμα

lost, or not in the usual place που λείπει

make sth from the past exist or happen again αναπαράγω