"retention of stereochemistry"如何翻译,

retention of retention of ownership retention retention retention retention of stereochemistry如何翻译, STEREO 请问Early Warning Signs of retention risks Retention of payments (percentage of invoiced amount)这是啥意思啊?不甚感激Release of retention retention是什么意思 retention of correspondence什么意思是在那种银行的申请单子中的 申请港中文的看到了fee for retention of place 英语高手进prevent the unintended use of obsolete document and identification for retention Stereo歌词 stereo是什么意思 Watching a string of gleaming stereo sets move down an assembly line这个怎么翻译呢? retention index 怎么翻译 liquid retention 怎么翻译?