| 词汇 | tracheae |
| 释义 | tracheae plural oftracheaspecialized Examples of tracheaetracheae All are oriented with the anterior to the right and show the mouthparts, the two dorsal branches of the tracheae and the midgut. From that point on, the embryos that did not hatch progressed through the stages of brown midgut, brown tracheae and death. However, we were unable to dissect the tracheae without damaging them, so we cannot exclude dissection damage as the cause of this staining. Both genotypes therefore display the same progression of phenotypes, from brown midgut to brown tracheae to death. In this way the host's tracheae come to lie along the wall of the trophamnion. By about 50 hours after fertilization, all the embryos had both brown tracheae and midgut, and were starting to turn completely brown. This network of transverse and longitudinal tracheae equalizes pressure throughout the system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These membranes vibrate rapidly, and enlarged chambers derived from the tracheae make the cicada's body serve as a resonance chamber, greatly amplifying the sound. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unlike as in insects, the tracheae end in hemolymph near the organs, instead of leading into them. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each opens into an internal pouch, and connects to a system of tracheae. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Instead, they remain in place and fuse themselves to new tracheae at each molt by a cement they produce. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unlike the larger tracheae which are derived of ectodermal stem cells, tracheoles do not molt with the insect. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They have long legs, tracheae, and no median eyes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tracheae of insects are attached to the spiracles, excluding the head. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They do not have book lungs, and breathe through tracheae. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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