Gravity-free
adj. 无重力的，失重的
🧩 词语组成解析
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
🗣️ 情景例句
I'm trying to catch Mary, please.
我想与Mary联络。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
Please ask her to call me back when she's back.
她回来时请让她给我回个电话。