either of the two main branches of the trachea (尤指肺两侧的)支气管 crackle /'krækəl/ v.. make crunching noises 发出噼啪声 stethoscope /'steθəˌskəʊp/ v. a medical instrument for listening to the sounds generated inside the body 听诊器 lobar /'ləʊbə/ adj. ...
2.ZoologyOne of the internal respiratory tubes of insects and some other terrestrial arthropods, which are connected to the spiracles and are used for gas exchange. 3.BotanyA tracheary element. [Middle Englishtrache, from Medieval Latintrāchēa, from Late Latintrāchīa, from Greek(artēriā) tr...
Define tracheal bronchus. tracheal bronchus synonyms, tracheal bronchus pronunciation, tracheal bronchus translation, English dictionary definition of tracheal bronchus. n. pl. bron·chi Either of two main branches of the trachea, leading directly to the
Two direct branches of the brachiocephalic artery are frequently present in the dog. These are described in 33 dogs and their incidence recorded. One supplies the lower cervical trachea and esophagus and the other the thymus gland and sometimes the pericardium. Suggested names are Tracheoesophageal ...
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Trachea: Mucus and Cilia:The tracheal lining contains mucus-producing cells and cilia, which help trap and remove foreign particles and microorganisms from the inhaled air. Branching:The trachea branches into two main bronchi, which further divide into smaller bronchioles, leading to the lungs and ...
The inlet image shows the position of the sensors at the stem. (c) Shoot water potential on the first day of the experiment (14 August 2017; mean ± SE). Means for three sun-exposed current-year branches per tree per hour (n = 3). (d) Midday shoot water potential in the...
十二地支类象经典(Thetwelvebranchesarelikeclassics) Spring:YinandChenshouldbeborn Summer:notlongintheafternoon(wood,fireisYang) Autumn:theanswershouldbe Winter:haiziuglyhideshould(gold,waterisYin) Longsummerofsoil,Chen,xu,ugly,not,shouldberaised.(not:soilheaviest) Basictypesofthetwelveterrestrialbranches:...
(Anatomy) a tough elastic tissue composing most of the embryonic skeleton of vertebrates. In the adults of higher vertebrates it is mostly converted into bone, remaining only on the articulating ends of bones, in the thorax, trachea, nose, and ears. Nontechnical name:gristle ...
arteria carotis,carotid artery- either of two major arteries of the neck and head; branches from the aorta arteria celiaca,celiac artery,celiac trunk,truncus celiacus- an artery that originates from the abdominal aorta just below the diaphragm and branches into the left gastric artery and the ...