用双手的的英文

bimanual

• 用:    40分钟跑完全程 run the c ...
• 双手:    both hands
• 的:    4次方是 The fourth po ...

例句与用法

1. Hold the floss tightly between the thumbs and forefingers of both hands , leaving about 2 cm of floss in between . use a back and forth motion to gently slide the floss towards the gingivae between the teeth
   用双手的拇指及食指操纵一段约2厘米长的牙线，前后拉动牙线并慢慢地让它滑进牙缝内；