Tympanal organs (eardrums) are present in certain butterflies and grasshoppers.
The holes that were present in certain sections of the original treatment have disappeared".
Industrial development, already present in certain localities, now took place on a larger scale.
The symphysis pubis is not present in certain mammals (e.g., moles).
Clawlike epidermal scales are present in certain amphibians, including a few toads, certain burrowing, wormlike caecilians, and the salamander Hynobius.
In nature, substances yielding cyanide are present in certain seeds, such as the pit of the wild cherry.
But Mr. González Iñárritu's own visual grammar tries to go deeper, to suggest a common idiom of emotion present in certain immediately recognizable gestures and expressions.
This arrangement is not a common one, though present in certain lizards, such as the chameleons, and also in some degree in birds.
Ultraviolet radiation ("Wood's" light) is used diagnostically to detect fluorescent materials that are present in certain disorders e.g., some fungal diseases of the skin.
The specimens of Archaeopteryx contain particular anatomic features that also are exclusively present in certain theropods (Oviraptor, Velociraptor, Deinonychus, and Troodon, among others).
For in vivo biomedical applications of shape memory alloys, actuators based on the R-phase/austenite transformation as present in certain TiNi alloys are particularly suited.
