hold a wolf by the ears
na. 骑虎难下
[网络] 进退两难
考试词汇表
- 17alpha-Hydroxypregnenolone
- 17α-hydroxylase deficiency
- 1q partial trisomy syndrome
- 2 Alanyl Leucine Enkephalin
- 2 Amino 5 phosphonovalerate
- 2 Aminoethylphosphonic Acid
- 2 Nicotinamidoethyl Nitrate
- 2 Thiol L histidine betaine
- 2',3'-dideoxyguanosine(ddG)
- 2'-fluoro-5-iodoaracytosine
- 2'complement representation
- 2, 4-dinitrophenylhydrazine
- 2,2'-azobisisobutyronitrile
- 2,3,4-TRIFLUOROBENZOIC ACID
- 2,3,4-Trichloronitrobenzene
- 2,3,5,6-Tetramethylpyrazine
- 2,3,5-tri iodo benzoic acid
- 2,3,5-tribromo benzoic acid
- 2,3-Dichloro-3-nirtobenzene
- 2,3-Dihydroxypropanoic acid