variant单词什么意思_variant单词解释 variant的反义词variant的例句

名词（词等的）变体，（字音的）转讹; [生]变种，变异体; 变形，变量，转化; [统]变式

形容词变异的; 不同的，相异的，不一致的; 多样的; 易变的，不定的

1. 变量：Last-Modified实体头域(entity-header)指明了变量(variant)被源服务器所确信的最后修改的日期和时间. 此头域的确切含义取决于源服务器的实现和源资源(original resource)的性质. 对文件而言,它可能仅仅指示文件上次修改的时间.

2. 可变类型：可变类型(Variant)是指可以在程序运行期间确定或改变的数据类型. 这些数据在编译期间不能确定其数据类型,而且,它们比固定类型的数据占用更多的存储空间和更多的操作时间. Object Pascal的子程序分为两种:过程(procedure)和函数(function).

3. 变异体：即使在同一发育阶段, 有些虫种抗原亦可产生变化.如布氏锥虫虫体表面的糖蛋白膜抗原不断更新,新变异体(variant)不断产生,总是与宿主特异抗体合成形成时间差.⑵ 分子模拟与伪装 有些寄生虫体表能表达与宿主组织抗原相似的成分,

1. 变体;变种;变化形式
A variant of a particular thing is something that has a different form to that thing, although it is related to it.

e.g. The quagga was a strikingly beautiful variant of the zebra...
斑驴是一种极美丽的斑马变种。
e.g. An intriguing variant to pipelines would be to carry the water using the existing system of canals...
除用管道外，利用现有的运河系统来输送水也很值得一试。

2. variant的解释

noun

1. something a little different from others of the same type

e.g. an experimental version of the night fighter
a variant of the same word
an emery wheel is the modern variation of a grindstone
the boy is a younger edition of his father

Synonym: versionvariationedition

2. a variable quantity that is random

Synonym: random variablevariatestochastic variablechance variable

3. an event that departs from expectations

Synonym: discrepancyvariance

4. (biology) a group of organisms within a species that differ in trivial ways from similar groups

e.g. a new strain of microorganisms

Synonym: formstrainvar.