weightlessness什么意思解释

Astronauts in flight must adjust to weightlessness.宇航员在飞行中得适应失重状态.Objective To observe bone mass changes during convalescence after simulated weightlessness.目的观察模拟失重恢复期骨质的变化.To apply engineering Methods : To the study of...

To apply engineering Methods : To the study of astronaut adaptation to weightlessness.应用 工程方法 于宇航员在无重状态下的适应性研究.The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessne...

weightlessness的音标：weightlessness的英式发音音标为：['weɪtləsnəs]weightlessness的美式发音音标为：['weɪtləsnəs]...

“放牧”的拼音为：fàng mù...

keycode的音标：keycode的英式发音音标为：[ki:'kəʊd]keycode的美式发音音标为：[ki'koʊd]...

centre的复数形式为：centres...

你只要通过唤起人们对某事的注意就能起到宣传的作用。You can propagandize just by calling attention to something.就是这样一种情况，“只要干某某事，你就能拿到钱”。It would be a case of "just do so-and-so and here'syour cash"宽宏大量地看待某事to take an indulgent view of sth...

grandee的复数形式为：grandees...

adv.向（正）中...

The silence was broken by the whirring of a helicopter.直升机的嗡嗡声打破了沉寂。The wings of fortune could be heard whirring over his head.可以听到幸福的羽翼在他的头上呼呼地在振响着.The birds were active, whirring and fluttering among the trees.鸟儿们很活跃，在...

undesirable的音标：undesirable的英式发音音标为：[ˌʌndɪ'zaɪərəbl]undesirable的美式发音音标为：[ˌʌndɪ'zaɪrəbəl]...

He could not believe that, had the Englishman known how much he was at risk, he would have hazarded his grandson.他无法相信，如果当时那个英国人知道他冒的风险有多大，他还会让自己的孙子去冒这个险。Personal reputations were to be hazarded in the issue.个人的名誉将在这场斗争里...

hyperimmune的音标：hyperimmune的英式发音音标为：[haɪprɪm'ju:n]hyperimmune的美式发音音标为：[haɪprɪm'jun]...

measurably的音标：measurably的英式发音音标为：['meʒərəblɪ]measurably的美式发音音标为：['meʒərəblɪ]...

布鲁格氏丝虫属...

rinses的音标：...

“灭亡”的英语可以翻译为：e destroyed，become extinct，perish，die out，perdition ...

crabbed的音标：crabbed的英式发音音标为：['kræbɪd]crabbed的美式发音音标为：['kræbɪd]...