单词	analytical study
释义	analytical study 分析研究
随便看	oil cushion oil cut oil cut off valve oil cut-off valve oil cut off valve bonnet oil cut off valve handle oil cut off valve seat oil cut off valve stem oil-cutout fuse oil cut out valve oil cut out valve spindle oil cutting oil CWJ-3 for softening leather oil cylinder oil cylinder of shutter oil cyst oil cysts oildag oil dag oildale oil damage oil-damped oil damper oil damper casing oildamping 背人无好事背人没好事，好事不背人背信弃义，愆德隳好背儿媳妇过河，没讨了好，反落个没趣背包袱背十字架背后之言不可听背后也有眼睛背后捅刀子背后是石岩，靠得住赒济赓赓唱赓扬赓续赓酬赓韵赔赔不是赔了夫人又折兵