The switch works by passing a pulse of current between the tip and the surface.
那个开关通过在末梢和表面之间传输电流脉冲工作。
《柯林斯高阶英汉双解学习词典》
Today's slightly shorter race could well help to tip the scales in his favour.
今天距离稍短的赛跑可能会对他占据优势大有助益。
《柯林斯高阶英汉双解学习词典》
A young boy is standing on a stool, reaching for a cookie jar, and the stool is about to tip.
一个小男孩正站在凳子上,伸手够一个曲奇罐子,凳子眼看就要歪了。
《柯林斯高阶英汉双解学习词典》
