| 单词 | test fly |
| 释义 | test fly (once / 695254 pages) v WORD FAMILY test fly: test flown, test flying USAGE EXAMPLESLast week the Federal Aviation Administration finally gave Amazon permission to begin test flying its delivery drones outdoors. The Verge(Mar 24, 2015) JAL will begin test flying its Dreamliners in May and aims to resume normal operations in June, the airline said. New York Times(Apr 28, 2013) JAL will start test flying its Dreamliners early next month with the aim of returning to normal operation in June. Reuters(Apr 28, 2013) v test a plane Hyper aviate, fly, pilot operate an airplane |
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