dʒeɪ
"j"(in electrical engineering and electronics) the imaginary quantity equal to the square root of minus one.
(电机和电子工程中的)虚量,相当于-1的平方根(比较I )
Compare with i
nounPlural Js, Plural js, Plural J'sdʒeɪ
1The tenth letter of the alphabet.
- 1.1 Denoting the next after I (or H if I is omitted) in a set of items, categories, etc.
2"J"A shape like that of a capital J (without a crosspiece).
3archaic Used instead of I as the Roman numeral for one in final position.
between ij and iij of the clock
abbreviationdʒeɪ
1Jack (used in describing play in card games).
2Japan (international vehicle registration).
4(in titles) Journal (of)