Free receptor
[医] 游离受体
🧩 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;
receptor
[ri'septə]
n. [生]感受器，受体;[电]感受器，接收器;[化]接受器;感觉器官;
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
Quietude is the crown of life.
安静是生命的皇冠。
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。