Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
Y开头单词
(共6,877个)
plural of yottagramme
plural of yottagram
A unit of measurement based on one septillion hertz.
One septillion (10²⁴) joules.
plural of yottakatal
US spelling of yottalitre.
plural of yottaliter
A unit of volume equivalent to 10²⁴ litres, symbol Yl.
plural of yottalitre
US spelling of yottametre.
plural of yottameter
An SI unit of length equal to 10²⁴ metres. Symbol: Ym
plural of yottametre
An astronomical unit of distance equal to 10²⁴ parsecs.
plural of yottaparsec
An SI unit of time equal to 10²⁴ seconds. Symbol: Ys. (= quadrillions of years, a hypothetical time ...
plural of yottasecond
A measure of the strength of an explosion or a bomb, based on how many septillion tons of TNT would ...
plural of yottaton
simple past and past participle of yot