ampulla
noun[C]
anatomyspecializeduk/æmˈpʊl.ə/us/æmˈpʊl.ə/pluralampullaeuk/æmˈpʊl.iː/us/æmˈpʊl.iː/awidenedareaoftubein thebody,especiallythecanalsof theear
壶腹（各种管状器官一端的膨大部）
| 单词 | ampulla |
| 释义 | ampulla noun[C] anatomyspecializeduk/æmˈpʊl.ə/us/æmˈpʊl.ə/pluralampullaeuk/æmˈpʊl.iː/us/æmˈpʊl.iː/awidenedareaoftubein thebody,especiallythecanalsof theear 壶腹（各种管状器官一端的膨大部）
Examplesofampullaampulla Swellings at the base of each canal, the ampullae, are visible. From theCambridge English Corpus First seven abdominal terga and sterna with densely and veryfinelyasperate ampullae, those of intermediate segments smaller, that of 7th tergum larger than the others. From theCambridge English Corpus This may seat them further inside the aorticampulla, but may also deliver more loops into the pulmonary side of the duct. From theCambridge English Corpus The second coil was, therefore, implanted retrogradely with the catheter remaining in the ductalampulla. From theCambridge English Corpus Coils were positioned insidetheductin the long tubular ducts or straddling the duct (with some loops in the pulmonary artery and some in the aorticampulla). From theCambridge English Corpus The ductalampullawas either absent or very small infivepatients, so we implanted a coil which had been cut short. From theCambridge English Corpus Fourthly, the coils can be placed even in patients with a relatively small ductalampulla. From theCambridge English Corpus When shedding of the oocyte(s) into theampullais imminent, stored spermatozoa are activated and released from the caudal isthmus in discrete numbers. From theCambridge English Corpus The oocyte-cumulus complexes in the oviduct were released by breaking the wall of ampullae using a needle. From theCambridge English Corpus Theampullacytoplasm is an extension of the gland cytoplasm and is rich in cytoplasmic organelles but has few myofilaments. From theCambridge English Corpus The catheter was advanced under fluoroscopic control in the lateral projection to avoid inadvertent entry into the ductalampulla. From theCambridge English Corpus In six patients (cases 4, 6, 12, 14, 18, and 19), the ductalampullawas absent, or if present, was very small. From theCambridge English Corpus Whilst reservations here primarily concern epithelial cells prepared from the oviductampulla, corresponding reservations would apply to epithelial cells from the isthmus. From theCambridge English Corpus A tear was made in the oviduct near the swollen ampullae. From theCambridge English Corpus After flushing, the oviducts were divided intoampullaand isthmus. From theCambridge English Corpus 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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