Matilda was born in northern Italy in 1046 and apparently lived to a ripe old age.玛蒂尔达1046年出生在意大利北部，据信享有高寿。Matilda was embroidering an altar cloth covered with flowers and birds...玛蒂尔达在一块有花鸟图案的祭坛布上刺绣。Matilda was embroide...
Objective : To develop a HPLC method for determination cytidine diphosphate choline ( CDPC ) .目的: 用RP-HPLC 法测定胞二磷 胆碱 的含量.Low levels of choline in the body can give rise to high blood-pressure...体内胆碱水平过低会引起高血压。Clinical sy...
一支小分队开进了东部郊区向飞机场挺进。One detachment pushed into the eastern suburbs towards the airfield.他试图顺风回到飞机场。He attempted to return downwind to the airfield.长途汽车开往飞机场之前,司机停了几次搭载乘客.The coach driver made several pickups before headin...