单词 | leap second |
释义 | leap1 /lēp/intransitive verb (leapˈing; leaped /lēpt/ or leapt /lept/)
ORIGIN: OE hlēapan; cf lope1, loup1, and Ger laufen to run leapˈer noun
leap day noun An intercalary day in the calendar (29 February) leapˈfrog noun
transitive verb and intransitive verb (leapˈfrogging; leapˈfrogged)
leapˈing-house noun (Shakespeare) A brothel leapˈing-time noun (Shakespeare) Active youth leap second noun A second added to or subtracted from one scale of time whenever necessary, to bring that scale into harmony with another scale or with the rotation of the earth leap year noun A year with an intercalary day (perh because any anniversary after that day misses or leaps over a day of the week) by leaps and bounds
leap in the dark An act of which the consequences cannot be foreseen |
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