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单词 mosaic
释义 mosaic
[mō`zā·ik]
BIOLOGY
An organism or part made up of tissues or cells exhibiting mosaicism.
ELECTRONICS
A light-sensitive surface used in television camera tubes, consisting of a thin mica sheet coated on one side with a large number of tiny photosensitive silver-cesium globules, insulated from each other.
EMBRYOLOGY
An egg in which the cytoplasm of early cleavage cells is of the type which determines its later fate.
PETROLOGY
1. petr
2. Pertaining to a granoblastic texture in a rock formed by dynamic metamorphism in which the boundaries between individual grains are straight or slightly curved. Also known as cyclopean.
3. Pertaining to a texture in a crystalline sedimentary rock in which contacts at grain boundaries are more or less regular.
SCIENCE AND TECHNOLOGY
A surface pattern made by the assembly and arrangement of many small pieces.
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