midsectionKK [ˋmɪdˏsɛkʃən] /ˈmɪdˌsɛkʃən/发音名词1腹部、腰腹、中腹部These exercises are designed to strengthen your midsection and lower back.这些运动是为了强化腰腹和下背部的肌肉。2中段、中间部分The midsection of the plane was reserved for economy passengers.飞机的中段留给经济舱的乘客。用这个字练口说→