A single kind of matter that is pure and has a specific set of properties. ουσία

machines that are used in homes ηλεκτρικές συσκευές

a metal pot for stewing or boiling βραστήρας

Definite shape and volume

A state of matter that has no definite shape but has a definite volume. υγρό

any substance that can flow and take the shape of the container that holds it

close watch over a person, group, or area; supervision παρακολούθηση

A substance made up of atoms of two or more different elements joined by chemical bonds

a pollutant released into the atmosphere

imperfect or faulty

interfere with (something) in order to cause damage or make unauthorized alterations. ανακατεύομαι, παρεμβαίνω

the principles of right and wrong that guide an individual in making decisions

to make an important discovery or change κάνω σημαντική πρόοδο

to make sb expect/hope that sth will be very good, successful

take action to protect against possible harm or trouble

come to an agreement in which both sides reduce their demands a little

Remove something unwanted. It FILTERS OUT all the impurities and chemicals in tap water so that it tastes better..

produce

to gradually stop using something

arrange or order by classes or categories

to see something or someone for a very short time or only partly

See image

to see, hear, or understand (something or someone), often with difficulty [Often used in negative with can't and couldn't]

to look steadily

to see something happen

to look quickly or briefly

to supervise

look at with fixed eyes

look searchingly κοιτάζω ερευνητικά

to imagine; to conceive of

to look at or watch something-I made an appointment to view the flat tonight.

to include or contain; to be made of περιλαμβάνω

assemble; gather; accumulate

permanently move from one place to another μεταμοσχεύω

usual

being like others of its kind

A person in charge of a museum έφορος μουσείου

being the official person to give out information

playwright

to insist on an idea and make it clear so that people really understand it δίνω έμφαση σε κάτι

put more pressure on sb, e.g. by threatening them πιέζω κάποιον

to work smoothly without problems

do something to spoil a plan or make it more complicated

See image

start working effectively

the skills and equipment that you need in order to do your job

test or examine carefully εξετάζω πολύ προσεκτικά

always; without changing

conditional; temporary; tentative προσωρινός

habit that keeps occurring "You have a tendency to make angry people happy" έχω την τάση να κάνω κάτι

just in time to prevent something bad happening πάνω στην ώρα

happening or doing something often