is是什么意思音标:英 [ɪz]美 [ɪz]

be的现在式第三人称
[计] 加下标次序, 信息系统, 国际标准, 中间系统

v have the quapty of being; (copula, used with an adjective or a predicate noun)
v be identical to; be someone or something
v occupy a certain position or area; be somewhere
v have an existence, be extant
v happen, occur, take place; this was during the visit to my parents' house"
v be identical or equivalent to
v form or compose
v work in a specific place, with a specific subject, or in a specific function
v represent, as of a character on stage
v spend or use time
v have pfe, be apve
v to remain unmolested, undisturbed, or uninterrupted -- used only in infinitive form
v be priced at