《retrorocket》怎以读
英 ['retrəʊˌrɒkɪt]
美 ['retroʊˌrɒkɪt]
《retrorocket》是什么意思
制动[减速]火箭系统；
英英释义
retrorocket[ 'retrəu,rɔkit ]
- n.a small rocket engine on a larger rocket or spacecraft that is fired to slow or alter its course
学习《retrorocket》怎么用
权威例句
RetrorocketRetrorocketRetrorocketRetrorocket-Assisted Parachute Inflight Delivery (RAPID) system studyParachute-and-retrorocket landing system for vertical descentPenetration of retrorocket exhausts into subsonic counterflows.Low Altitude Retrorocket System (LARRS) - System overview and progressEffect of retrorocket cant angle on ground erosion - A scaled Viking studyAnalgesic effect of retrorocket Promethean on acute pain after fractureImpact of Retrorocket Plumes on Upper-Stage Aerothermodynamics During Stage SeparationA parachute retrorocket system for low altitude airdrop of cargo andother special applicationsA Initial Ignition Altitude for Retrorocket and its Random Deviation AnalyzingINVESTIGATION OF A RETROROCKET EXHAUSTING FROM THE NOSE OF A BLUNT BODY INTO A SUPERSONIC FREE STREAM