单词	Dutch roll
释义	Dutch roll noun : a combination of directional and lateral oscillation of an airplane Word History First Known Use 1916, in the meaning defined above
随便看	knuckles under to knucklesome knucklier knuckliest knuckling knuckling down knuckling down (to) knuckling down to knuckling under knuckling under (to) knuckling under to knuckly knucks knuckses knud ras Knud Rasmussen Land knulling knur knur and spell knurl knurled knurlier knurliest knurling knurls

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