touchless
adjective
uk/ˈtʌtʃ.ləs/us/ˈtʌtʃ.ləs/controlledbymovementorsound,ratherthan by akeyboard,buttonor otherdevicethat you need totouch:
非接触式的（比如采用运动感应控制、声控等）Theyintroducedtouchlesswatertapsandflushes.他们推出了非接触式水龙头和冲水器。
Thesecamerasare gesture-controlled or "touchless".这些照相机是由手势控制的，或者说是 "非接触式"的。
using aprocesswhere oneobjectdoes nottouchanother, or where something istouchedonly bywater:
（只用水的）非接触式的The touchlesscarwashuseswaterjetsanddetergent, but nobrushes,minimizingdamageto thevehicle.非接触式洗车机使用喷水器和洗涤剂，但不使用刷子，以减少对车辆的损害。
- Theusercansteerthecursorby "touchlesspointing" (especiallyusefulwhen you'refollowinganonlinerecipeandyourhandsarecoatedincookiedough).
- Thecardshave amicroprocessorcapableofreceivingandtransmittingradiowaves, whichallowsthecardsto be "touchless" - nomagneticstripesthat must beswipedthrough amachine.
- The mostcommonfingerscanningtechnologiesare: Optical,Silicon, Ultrasound and Touchless.
- Theyintroducedthe nation's firstinterstate, touchlessmasstransitticketingsystem.
- There are touchlessdigitaltoiletsfrom Japan thatrequirenotoiletpaper- theywashanddryyouautomatically.
Electrical components & circuitry
- armature
- baseband chip
- cathode
- cathode ray
- charging point
- circuit diagram
- circuitry
- electromotive
- filament
- LED display
- neutral
- parallel
- potentiometer
- recharger
- rectifier
- relay
- short circuit
- storage battery
- supercapacitor
- transformer
You can also find related words, phrases, and synonyms in the topics:
Operating computers
Machines - general words