单词	光标键
释义	光标键cursor key
随便看	directly contained directly controlled equipment directly controlled system directly controlled traction equipment directly cooled machine directly-coupled circuit directly coupled system directly excited antenna directly executable test oriented language directly executed language directly executed language--del directly executed language，del directly grounded directly-heated directly heated cathode directly-heated cathode directly heated spreader directly-heated thermistor directly ionizing particle directly ionizing radiation directly laid track directly modulated lasers directly modulated semiconductor lasers directly modulated transmitter directly observed therapy 直接督导疗法