Transverse velocity
[化] 横向速度
🧩 词语组成解析
🗣️ 情景例句
Do you feel like eating?
想吃东西吗？
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时，约翰正在打电话。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。