词源 |
humming adj.1570s, "that hums," present-participle adjective from hum (v.). Meaning "brisk, vigorous, energetic" is from 1680s. Related: Hummingly. Humming-bird (1630s) so called from sound made by the rapid vibration of its wings. There is a curious bird to see to, called a humming bird, no bigger then a great Beetle. [Thomas Morton, "New English Canaan," 1637] updated on September 25, 2018 |