day 94inventions and devices
unit 14 · science & the natural worldinventions and devices
Talk about devices, software and inventions (sensors, remote measuring, compression, passwords), and understand the hage-style warning -게 from an older speaker.
today’s words
- 증발 jeungbal · evaporation
- 질량 jillyang · mass
- 측정 cheukjeong · measurement
- 팽창 paengchang · expansion
- 합성 hapseong · synthesis; compositing (photos)
- 혼합 honhap · mixture, mixing
- 가상 gasang · virtual, imaginary
- 고안 goan · devising, inventing
- 구축 guchuk · building, setting up (a system)
- 구형 guhyeong · old model
- 기기 gigi · device, appliance, instrument
- 기법 gibeop · technique, method
- 기술적 gisuljeok · technical
- 동력 dongnyeok · (motive) power
- 반도체 bandoche · semiconductor, chip
- 복제 bokje · copying; cloning
- 센서 senseo · sensor
- 소프트웨어 sopeuteuweeo · software
- 실용화 siryonghwa · practical use, commercialisation
- 암호 amho · password; code
- 압축 apchuk · compression
- 원격 wongyeok · remote (control, work)
- 전동 jeondong · electric, powered
sentences
- 물체의 질량은 장소가 바뀌어도 변하지 않는다. · An object’s mass doesn’t change when its location changes.
- 금속은 열을 받으면 팽창한다. · Metal expands when it is heated.
- 시험 지문의 사진은 두 장을 합성한 것이다. · The photo in the exam passage is a composite of two photos.
- 시멘트에 모래와 물을 혼합해서 사용한다. · You mix sand and water into cement before using it.
- 요즘은 가상 공간에서 회의를 하기도 한다. · These days meetings are sometimes held in virtual space.