surge gap的意思|示意

This spark is provided by a high-voltage electrical surge jumping across the gap of the spark plug that is ideally positioned in the combustion chamber.

火花是由一个高电压的电涌跳过火花塞间隙而产生的，火花塞是恰当地安装在燃烧室中的。

Indeed America's export growth has been much stronger (a sudden surge in imports was behind the second-quarter trade gap).

美国出口的增长实际上比想象的更加强大(第二季度贸易差额的背后是进口突然激增)。

February's relatively skinny deficit — which was less than half the size of the gap in October 2008 — was driven partly by falling oil imports and an unexpected surge in exports.

二月份的贸易赤字相对减少，还不到2008年10月贸易赤字的一半，很大程度上是由于石油进口量下降和出口的意外猛增。