synchronize
synchronise, v [I, Ipr, Tn, Tn.pr]
~ (sth) (with sth) (cause sth to) operate, move, turn, etc at the same time, speed, etc (使某物)以相同的时间、 速度等运转、 移动、 转动等; (使某物)同步
The wheels must synchronize as they revolve. 这些轮子须同速转动.
The sound on a film must synchronize with the action. 影片中的声音必须与动作配合一致.
Let's synchronize our watches, ie set them to show the same time. 咱们把表校准吧.
You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.