sac造句
181. The cul - de - sac lost our way forward, the thick rain and fog covers a vaguely lovely smile.
182. An abnormal membranous sac containing a gaseous, liquid, or semisolid substance.
183. The configuration of "straight-arm capture(SAC)" and "generalized straight-arm capture(GSAC)" was proposed and extended to a dual-arm system.
184. Is the sac and Fox Indian tribe a wild one?
185. Methods The dorsal roots of the lumbar nerves in 15 cadavers were dissected and measured by gross anatomy to examine the relationship between the roots and dural sac.
186. The presigmoid petrosal intersection and fissure for endolymphatic sac should be used as landmarks for drilling petrous bone to decrease injury to internal structure of the petrous bone.
187. Meckel's diverticulum is the rudiment of the embryonic yolk sac.
188. The main characteristics of the development of embryo sac in this species are that synergids without crook are abounded in filiform apparatus and there is no eminent vacuole in central cell.
189. Fluid in the amniotic sac surrounding the fetus also contains fetal DNA.
190. The heart is surrounded by a double - layered , sac - like structure called the pericardium.
191. To find out how having an air sac changed the sounds produced, Dr de Boer created plastic models of the mouth, tongue and throat and forced air down them to produce different vowel sounds.
192. Clear fluid accumulates in a sac of tunica vaginalis lined by a serosa with a variety of inflammatory and neoplastic conditions.
193. As the male gametophyte, pollen delivers sperm to the sac for fertilization by pollen - tube polarized growth.
194. The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.
195. After the 1970 s, Stockhausen seemed to disappear up his own cul - de - sac of experimental noise.
196. Objective : To invent an intracavity air sac urinary catheter to meet the clinical requirement.
197. Development of megaspore and formation of embryo sac:The ovule has a layer of parietal cells at the sporogenous stage.
198. I do not believe, however, that this is normal, since in the wild, young with such a large yolk sac probably would not survive without parental protection.
199. Ka - de - sac located in the mountains south of Jiaodong Aishan roof.
200. The results showed that more than80%of nutrition in yolk sac were utilized in59hours, which suggested that it was the main period of yolk sac utilization.
201. The reasoning was that even if Thule was wiped out, SAC would still have defences and communications.
202. Thecal sac cross-sectional area was calculated at each disc space.
203. In extravaginal testicular torsion group, scrotal sac and muscles were slightly enhanced, while tunica vaginalis was not enhanced.
204. Objective To observe the application of amniotic membrane in conjunctival sac plasty.
205. Dacryocystography was preformed in all patients before operation to confirm the obstructive sity and the size of lacrimal sac.
206. If your doctor leaves pieces of the baby, placenta, umbilical cord, or amniotic sac in your body, you may develop pain, bleeding, or a low grade fever.
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