R字母開頭的單詞或詞組(第18頁):
- rocketry
- reflux exchanger
- restrictive clause
- roentgenoscopy
- resnatron
- resistance material
- rational medicine
- running-in speed
- rectified birch tar oil
- regenerant
- radiopotassium
- relative data organization
- rudder
- round-up
- roun ulcer
- Riess' sign
- reunionist
- railway sickness
- refracta dosi
- return like for like
- rayless
- red cedar
- reorganise
- rounede nose
- reserved stock tag
- radar receiver
- radio range finding
- reverse-breakdown voltage
- reflex alopecia
- relinquish
- recourse back
- Ruffini's subsidiary sheath
- reaction of exhaustion
- regiones glutaea
- relative luminosity
- rewelding
- Reduvius
- ride sb. off
- row column headings
- reference source