【简答题】We know from the passage that ________. A) exposure to even tiny amounts of radiation is fatal B) the effect of exposure to radiation is slow in coming C) radiation is avoidable in space exploration D...
【简答题】将下列段落翻译成中文The industrial robot is a tool that is used in the manufacturing environment to increase productivity . It can be used to do routine and tedious assembly line job , or...