Free molecule
[机] 自由分子
🧩 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
Don't worry about it. It's nothing.
别担心，没事儿。
She wishes to hear from her friend.
她希望收到朋友的来信。
Where do you work?
你在哪儿上班？