例句與造句

1. The median dorsal plate is crescent-shaped, and has a keel.
2. The box-like skull is up to 18 centimeters in length, and the median dorsal plate averages in length about 10 centimeters.
3. The median dorsal plate is characteristic of the genus, but, a plate that was described as a suborbital is apparently an anteriolateral plate.
4. "Campbellodus " has very short spinal plates, and is unusual in having a high dorsal spine formed by three median dorsal plates.
5. The holotype and only known specimen of " P . liui " is a V-shaped median dorsal plate with a distinctive nubble texture.
6. It's difficult to find median dorsal plate in a sentence. 用median dorsal plate造句挺難的
7. According to Denison 1978, primitive homostiids have moderately long median dorsal plates, whereas in " advanced " homostiids, the median dorsal tends to be short and broad.
8. The genus is distinguished from other members of the family in that the median dorsal plate of the trunk shield is often keeled, with the keel often very high and prominent.
9. The median dorsal plate is very similar to the median dorsal plates of " Rhenonema " and " Belemnacanthus ", and is the primary reason for " T . curvatus "'placement within Holonematidae.
10. The median dorsal plate is very similar to the median dorsal plates of " Rhenonema " and " Belemnacanthus ", and is the primary reason for " T . curvatus "'placement within Holonematidae.
11. It is known from some fragments of armor, including an anterior-lateral plate estimated to be around long, and a portion of a median dorsal plate with a very tall crest running along the median line of the dorsal surface.
12. ""'Tropidosteus curvatus " "'is a large, extinct holonematid arthrodire placoderm from the Givetian-aged Crinoidenmergel stratum of Middle Devonian Rheinland, Germany . " T . curvatus " is known from primarily from a slender, 42 centimeter long, arched median dorsal plate, where the two sides meet at a sixty to ninety degree angle, which would have given the live animal a humped appearance.
13. ""'Pachyosteus bulla " "'is a medium-sized selenosteid arthrodire placoderm known from the Upper Frasnian Kellwasserkalk facies of Late Devonian Bad Wildungen, Germany and from the Famennian portions of the Holy Cross Mountains of Poland . " P . bulla " has a broad skull about 7 to 10 centimeters long, a comparatively long median dorsal plate, and a short rostral plate that meets the pineal plate.