# weightlessness ##### 词义 - 英：/ˈweɪtlɪsnɪs/； 美：/ˈweɪtləsnəs/ - #词性/n 失重；无重状态 ##### 例句 - The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness - 那些宇航员正在进行一系列实验，以更多地了解身体如何适应失重状态。 - A simulation study on effect of weightlessness on blood cycle - 失重对人体血液循环系统影响的仿真研究 - Could people live in the weightlessness of space for that long ? - 人类在太空失重的条件下能不能生存那样长的时间呢？