您要查找的是不是：
- 外側段segmentum laterale
- 外側段(SIV)lateral segment(SIV)
- 外側段(SⅣ)lateral segment; lateral segment(SⅣ)
- 一段section
- 外側段動(dòng)脈lateral segmental artery
- H1N2亞型SIVH1N2 swine influenza virus
- 那些SIV則傾向于獨立。SIVs tend to be independent.
- 猴免疫缺陷病毒（SIV）SIV
- 肝左葉外側段Lateral segment of left lobe of liver
- 外側outer flank
- SIV與PRRSV、CSFV、PCV-2和PRV交叉感染的檢測Detection of Co-infection with SIV and PRRSV,CSFV,PCV-2 and PRV
- 這段時(shí)間，他不得不請幾天假。During the period he had to take several days off.
- 網(wǎng)段network segment
- 外側的outboard
- 一小段a bit of
- 這段時(shí)間天氣變化無(wú)常。It's so changeable at this time of year.
- 一段路stretch
- 每隔一段時(shí)間at set intervals
- 過(guò)去一段時(shí)間for some time past
- 上段upside
