R: Right. You, Ms. Hunter, are in room 202 and you, Mr. Marshall, are in room 207.
R:亨特女士在202房间,马歇尔先生在207房间。
2
Volatility chemical constituents of the extracts of mulberry (Moms atropurpurea R. ) by petroleum ether and ethyl acetate were analyzed by GC-MS.
对广东桑桑椹石油醚和乙酸乙酯提取物中的化学成分进行GC-MS分析。
3
Method biological samples were extracted with the organic solvent and analyzed with GC/MS, Results Haloxyfop-R-methyl in biological samples was detected.