英:[æt wʌn fel swu:p]
美:[æt wʌn fɛl swup]
一下子, 一举, 猛烈
1 The tornado destroyed the whole city at one fell swoop.
龙卷风一下子就毁了整个城市.
2 The white bilge number is broken at one fell swoop.
白中腹数子被一举断下.
1 一举
boost at a single stroke at a stroke at one stroke at one go in one go in one fell swoop heat at a dash at a burst at a brush
2 一下子
outright at a single stroke at a stroke at one stroke at one go in one go like a dose of salts before you know where you are in one fell swoop