Gravitational attraction
万有引力,地球引力,重力
🧩 词语组成解析
gravitational
['grævə'teiʃənəl]
adj. 万有引力的，重力的;地心吸力的;
🗣️ 情景例句
Well, maybe, just maybe,
嗯， 或许 ，只是或许，
Yes. It's right here.
好的，就在这里。
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我们中国从前未发明出热水瓶时的做法。”魏华说。