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- 乙型肝炎病毒前S2抗原/抗體檢測方法的改進(jìn)及其應用Improvement of the assay for Pre S2 Ag/Ab detection and its application in different patients
- 前S2抗原（PreS2Ag）Pre-S2 antigen (PreS2Ag)
- 前S2區preS2 region
- 乙肝前S2融合蛋白HBV PreS2 fusion protein
- 前S2抗原Pre-S2 Ag
- 前S2preS2
- 前S2蛋白Pre-S2 protein
- 在前forward
- 乙型肝炎病毒前S2蛋白結合蛋白基因的篩選Screening of the genes of hepatitis B virus PreS2 interacting proteins
- 直前right ahead
- 在前的previous
- 前幾年several years ago
- 排行前十名top-ten
- 30年前他還是孩子的時(shí)候就離開(kāi)了家，從此，他家里人一直沒(méi)有得到他的消息。He ran away as a boy thirty years ago, and his family has never heard from him since.
- 前去go forward; move forward
- 在要減去的數字前有一個(gè)減號。There is a minus before the number to be subtracted.
- 30多名黨員已經(jīng)退出了從前的黨，成立了一個(gè)新的獨立的黨。Over30 MPs have now broken away from their old party to form a new, independent one.
- 我得把前胎打一下氣。I have to get my front tyre blown up.
- 前面板front panel
- 努力向前push on
