Germ-free
无菌的
🧩 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
You can see many posters that are put up before the movie opens.
每部电影首映前你都会看到铺天盖地的海报。
Whom will you invite to the picnic?
你将邀请谁参加野餐？
He is now retiring from political life and has gone abroad.
他现在退出了政界，到国外去了。