Ik
abbr. 钾电流；反向动力学（Inverse Kinematics）
🗣️ 情景例句
Do you have any hobbies?
你有什么业余爱好？
Marry in lent, and you'll live to repent.
借债结婚，后悔一生。
He does exercises every day in the morning.
他每天早上锻练身体。