During the nineteen nineties, scientists worked to map the position of all the genes in the human body.

20世纪90年代，科学家们致力于绘制人体全部的基因图谱。

They mapped each galaxy's position and movement in space.

他们绘制了每个星系在空间中的位置和运动。

Mapping its precise position and size is crucial because of the high doses of radiation needed to treat tumors.

由于治疗肿瘤需要高剂量的辐射，因此绘制其精确位置和大小至关重要。

Williams said SHERLOC was very effective at mapping the positions of organic molecules and minerals on rock surfaces around an area of Mars called Jezero Crater.

威廉姆斯说，SHERLOC在绘制火星上一块名为耶泽罗陨击坑的区域周围岩石表面有机分子和矿物质的位置方面非常有效。