精胺 ( Spm ) 和腐胺 ( Put ) 在膨大过程中含量高,尸胺 ( Cad ) 和亚精胺 ( Spd ) 含量较低.Spermine ( Spm ) and putrescine ( Put ) content were significantly higher than cadavarine ( Cad ) and spermidine ( Spd ) during rhizome development.高氯酸溶液提取,丹酰...
He was already asleep in the bed, which smelled faintly of mildew.他已经在略带霉味的床上睡着了。The material consisted only of already published, unclassified information.这份材料里只有一些已公开的、非保密性质的信息。The country's politicians are alread...
The blame for the Charleston fiasco did not lie with him.查尔斯顿惨败错不在他。Lie face upwards with a cushion under your head.头枕垫子仰卧。The ship would lie there mirrored in a perfectly unmoving glossy sea.船会停靠在那里，映衬在一片波澜不兴的湛蓝海水之中。...
看见主人和领班侍者打招呼时轻薄随便的样子，她简直按捺不住惊讶。She needed to control her surprise at the easy familiarity with which her host greeted the head waiter.那是随便的闲谈, 带几分勉强的笑.It was an informal conversation , but their laughter sounded rather f...
在哺乳动物细胞中脑磷脂和神经节苷脂可能执行同样的功能.Those in mammalian cells, the cerebrosides and gangliosides, may perform similar functions.肌肉收缩是由化学物质三磷酸腺苷 ( ATP ) 提供动力的.Muscle contractions are powered by the chemical adenosine triphosphate (...