is

汉语翻译

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
相关词组:
as is

英语解释

动词 be:

have the quality of being; (copula, used with an adjective or a predicate noun)同义词：bebe identical to; be someone or something同义词：beoccupy a certain position or area; be somewhere同义词：behave an existence, be extant同义词：exist, behappen, occur, take place同义词：bebe identical or equivalent to同义词：equal, beform or compose同义词：constitute, represent, make up, comprise, bework in a specific place, with a specific subject, or in a specific function同义词：be, followrepresent, as of a character on stage同义词：embody, be, personifyspend or use time同义词：behave life, be alive同义词：be, liveto remain unmolested, undisturbed, or uninterrupted -- used only in infinitive form同义词：bebe priced at同义词：cost, be

例句

Spain is our favorite holiday spot.西班牙是我们喜欢的度假地点。The boy is 150 centimeters tall.这个男孩有150厘米高。There is no doubt about it.那是毫无疑问的。The room is 15 feet in length and 10 feet in breadth.这房间长15英尺，宽10英尺。That's the way it is.就是这么回事。The video is programmed to switch on at ten o'clock.电视机设定在10点钟自动打开。A friend in need is a friend indeed.患难之交才是真朋友。Pain past is pleasure.过去的痛苦即是快乐。

详细解释

is

v.（动词）
Third person singular present indicative of be
be的第三人称单数现在陈述语气词

来源：
Middle English
中古英语
from Old English * see es-
源自 古英语 *参见 es-