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dimorphism 音标拼音: [dɑɪm'ɔrfɪzəm]

n. 同种二形,同质二像

同种二形,同质二像

WordNet (r) 3.0 (2006) (WordNet)

dimorphism
n 1: (chemistry) the property of certain substances that enables
them to exist in two distinct crystalline forms
2: (biology) the existence of two forms of individual within the
same animal species (independent of sex differences)

The Collaborative International Dictionary of English v.0.48 (gcide)

Dimorphism \Di*mor"phism\, n. [Cf. F. dimorphisme.]
1. (Biol.) Difference of form between members of the same
species, as when a plant has two kinds of flowers, both
hermaphrodite (as in the partridge berry), or when there
are two forms of one or both sexes of the same species of
butterfly.
[1913 Webster]

Dimorphism is the condition of the appearance of the
same species under two dissimilar forms. --Darwin.
[1913 Webster]

2. (Crystallog.) Crystallization in two independent forms of
the same chemical compound, as of calcium carbonate as
calcite and aragonite.
[1913 Webster]

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Sexual dimorphism - Wikipedia
Sexual dimorphism is the condition where different sexes of the same species exhibit different morphological characteristics, including characteristics not directly involved in reproduction [1] The condition occurs in most dioecious species, which consist of most animals and some plants Differences may include secondary sex characteristics, size, weight, color, markings, or behavioral or
DIMORPHISM Definition Meaning - Merriam-Webster
The meaning of DIMORPHISM is the condition or property of being dimorphic or dimorphous How to use dimorphism in a sentence
DIMORPHISM Definition Meaning | Dictionary. com
DIMORPHISM definition: the occurrence of two forms distinct in structure, coloration, etc , among animals of the same species See examples of dimorphism used in a sentence
Sexual dimorphism | Biology, Definition, Examples, Facts - Britannica
Sexual dimorphism, the differences between males and females of the same species, such as in color, shape, size, and structure, that are caused by the inheritance of one or the other sexual pattern in the genetic material Learn more about sexual dimorphism in this article
Dimorphism - Biology Simple
In conclusion, behavioral dimorphism is an intriguing aspect of biology that encompasses the distinct behaviors exhibited by males and females within a species From the animal kingdom to human behavior, the study of behavioral dimorphism offers valuable insights into the evolutionary processes that shape behavior and gender roles
The Most Dramatic Examples of Sexual Dimorphism - Treehugger
Sexual dimorphism manifests in many fascinating ways throughout the animal kingdom—from orangutans to peafowls and more
What Is Dimorphism? Types, Causes, and Examples
Dimorphism is a biological term meaning that a single species or organism exists in two distinct forms The most common type is sexual dimorphism, where males and females of the same species differ noticeably in size, shape, or coloring But dimorphism also shows up in fungi that switch between two growth forms and in insects that change appearance with the seasons The concept spans nearly
What Is Dimorphism? Biological Differences in a Species
A common expression of sexual dimorphism is a difference in body size In many mammals, males are larger and more robust than females Male elephant seals, for instance, can weigh up to six times more than females, a size advantage in battles for dominance over breeding territories Conversely, in many other species, females are the larger sex
Dimorphism - definition of dimorphism by The Free Dictionary
Define dimorphism dimorphism synonyms, dimorphism pronunciation, dimorphism translation, English dictionary definition of dimorphism n 1 Biology The existence among animals of the same species of two distinct forms that differ in one or more characteristics, such as coloration, size, or
What is sexual dimorphism? And why are males such show-offs?
Dimorphism is defined by secondary sexual characteristics – traits typical of males or females that aren’t directly involved in reproduction Such traits help animals identify the opposite sex without staring rudely at the nether regions What are some examples of sexual dimorphism?

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