화학자
I go to all the chemists to try and get what he wants.
chew
to perform the act of biting with one's teeth
Be certain to eat slowly and chew your food extremely well.
insect
a very small animal with six legs, and sometimes with wings
My sister is afraid of insects so she won’t go camping.
nest
a structure that is built or chosen by a bird or other creature, usually for storing its eggs and protecting its young
A bird had made a nest in the tree.
physicist
a person who studies and works in the field of PHYSICS
The physicist measured the velocity of the spacecraft that was heading to space.
produce
to cause
Our dog produced 5 puppies last week.
publisher
a business or company that produces written works
The publisher printed 50,000 copies of the dictionary.
situation
a condition connected with an event; a state of affairs
I have to prepare myself for the worst situation.
substance
a particular type of material
There was a strange black substance on the floor.
wasp
a flying insect that is black and yellow and can sting
The corn plant’s chemical attracts wasps, which like to eat caterpillars.
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