Zojuist vertaald

EN>DE: butt rot
EN>DE: learning by taking advice
EN>DE: toxilic acid
EN>DE: Seitz neurosecretion test
EN>DE: Vichy-bottle
EN>DE: fire coral
EN>DE: mammoth incubator
EN>DE: learning by discovery
EN>DE: preflight check-out
EN>DE: tandem aeroplane
EN>DE: subjects for tuition
EN>DE: learning by using
EN>DE: recoverable amounts
EN>DE: flywheels