Anticentripetal
離心
??? 情景例句
Karaoke isn't really a performing art.
卡拉 OK 不算是真正的表演藝術。
Does your computer have a modem?
你的電腦有調制解調器嗎？
The nurse assisted the doctor in the operating room.
護士在手術室協助醫生動手術。