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单词 positive
释义

positive1/ʹpozətiv/ adj

concentrating on what is good or beneficial; optimistic

a positive attitude

capable of being constructively applied; helpful

positive criticism

marked by or indicating acceptance, approval, or affirmation

showing the presence of something sought or suspected to be present

a positive test for blood

fully assured; confident or certain

expressed clearly or peremptorily

incontestable

positive proof

utter

a positive disgrace

real or active

a positive influence for good

having or expressing actual existence or quality as distinguished from deprivation or deficiency

not speculative; empirical

numerically greater than zero

+2 is a positive integer

extending or generated in a direction arbitrarily or customarily taken as that of increase or progression

positive angles

directed or moving towards a source of stimulation

a positive response to light

said of a photographic image: having the light and dark parts corresponding to those of the original subject

of, being, or charged with electricity of which the proton is the elementary unit

losing electrons

having higher electric potential and constituting the part from which the current flows to the external circuit

in grammar, denoting of or constituting the simple form of an adjective or adverb that expresses no degree of comparison

positively adv
positiveness noun
positivity /-ʹtiviti/ noun
[Middle English, in the sense ‘formally laid down’, via Old French positif from Latin positivus, from posit-, ponere to place]

positive2noun

something positive, e.g. something about which an affirmation can be made

a positive photograph or a print from a negative

the positive degree or form of an adjective or adverb

a positive number

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更新时间:2025/1/5 20:48:34