英语词汇preliminary orbit的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	preliminary orbit
释义	preliminary orbit 英?[pri?limin?ri ??:bit] 美?[pr??l?m??n?ri ??rb?t] 释义最初轨道行业词典天文学初轨???天体被发现或发射后由首批观测资料第一次确定的轨道。???
随便看	ignition hole ignition (ign) ignition improver ignition impulse ignition index ignition inhibition for fire prevention ignition inhibitor ignition-initiation model ignition injection ignition installation ignition intensity ignition interference ignition interlock ignition interlocks ignition interrupter ignition key ignition keys ignition knock ignition lag ignition-lag ignition-lever ignition lever ignition light oil pump ignition limit ignition limits

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

preliminary orbit