[no obj., with adverbial of direction](especially of a bird) move rapidly downwards through the air (尤指鸟)猛扑 the barn owl can swoop down on a mouse in total darkness. 仓鸮在漆黑的夜里能对准老鼠猛扑下来。 the aircraft swooped in to land. 飞机向下俯冲降落。 ■carry out a sudden attack, especially in order to make a capture or arrest 突袭 armed police swooped on a flat after a tip-off. 武装警察在得到密报之后突袭了一所公寓。
[with obj.](informal)seize with a sweeping motion (非正式)猛地抓起;攫取 she swooped up the hen in her arms. 她猛地抓起那只母鸡夹在腋下。
noun
a swooping or snatching movement or action 飞扑;攫取;突袭 four members were arrested following a swoop by detectives on their homes. 四名成员在侦探的一次突袭行动中在家中被捕。
常用词组 at (或 in) one fell swoop
见 fell
语源
mid 16th cent. (in the sense 'sweep along in a stately manner'): perhaps a dialect variant of Old English swāpan (see sweep). The early sense of the noun was 'a blow, stroke'