The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist.以为亚细胞组分很纯而实际不纯的情况,一直是植物化学家感到难办的问题.Sir Ernst Boris Chain was a German - born British biochemist.恩斯特·鲍里斯·钱恩先生是一位出生在德国的英国生物化...
Sir Ernst Boris Chain was a German - born British biochemist.恩斯特·鲍里斯·钱恩先生是一位出生在德国的英国生物化学家.German biochemist德国生化学家She a biochemist who works on the frontiers of biology.她是从事生物学前沿研究的生化学家.The impurity of supposedly pure sub...
The meeting between Molotov, Bidault and Bevin was decisive.莫洛托夫、皮杜尔和贝文之间的会晤起到了决定性作用。Bevin is now an adult and has re-lived her birth experience under hypnosis.贝文现在是个成年人了，她在催眠状态下重温了自己的出生过程。Bevin is now an adult and has r...
Llewelyn was mounting the stairs up into the keep.卢埃林登上台阶，走进城堡主楼。She lay at the bottom of the stairs, whimpering in pain.她躺在楼梯底部，痛得呜咽着。He picked up his suitcase and climbed the stairs.他拎起手提箱,爬上了楼梯....