چهار گوشه 3 - واحد 4 درس D

someone who is trained to travel and work in space

فضانورد

all the people who work on a ship, aircraft, etc.

خدمه

happening in or between more than one country

بین‌المللی

a large structure used as a long-term base for people to stay in space and conduct research

ایستگاه فضایی

a vehicle designed and used to go to space and return multiple times

شاتل فضایی

to teach a specific skill or a type of behavior to a person or an animal through a combination of instruction and practice over a period of time

آموزش دادن

to move or travel through the air

پرواز کردن

something such as a hammer, saw, etc. that is held in the hand and used for a specific job

ابزار

to make or design something that did not exist before

اختراع کردن

different or better than what is normal

ویژه

a big round mass covered in land and water, on which we all live

زمین

a thin tube made of plastic, glass, etc. for sucking drinks

نی

to be in motion on a body of water or current of air at a slow pace

روی آب بودن

used to give permission or express agreement

البته

to achieve something after dealing with the difficulties

تحقق بخشیدن

to think about something carefully before making a decision or forming an opinion

مدنظر گرفتن

the event or process of a baby being born

زادا

either of two children born at the same time to the same mother

دوقلو