Aim To synthesize gastrodin via biotransformation of microorganism using p - hydroxybenzaldehyde as substrate.目的以对羟基苯甲醛为底物,通过微生物的转化作用生物合成天麻素.TLC densitometry of polyhydroxysteroids in biotransformation of steroids was es...
Daniel's few encounters with Gold had been characterized by a laboured politeness.丹尼尔与戈尔德的几次碰面都只是虚礼客套一番。Both companies have characterized the relationship as friendly.两家公司都认为彼此之间关系友好。Mozart's music is character...
She treated Yahya's concessions of November 2 as of no account.她对叶海亚十一月二日的让步根本不当一回事.In your friends'eyes you have already stepped beyond the pale , are of no account.在朋友的心目中,你早已沦为不值得计较的妄人.Don't worry about...
元帅迈过真空吸尘器，脚步沉重地走出了房间。The Marshal stepped over the vacuum-cleaner and stumped out of the room.他能听到真空吸尘器的嗡嗡声。He could hear the whirr of a vacuum cleaner.我们发现这种真空吸尘器很容易推着走。We found the vac easy to push....