birth canal
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释义
产道；
英英释义
birth canal
n.a passage in the uterus and vagina through which a fetus passes during vaginal birth
双语例句
One specimen is even preserved in the birth canal.
一个样本甚至在产道中被保存了下来。
Turn the little oval skull face-forward, and it drops neatly into the pelvic brim, the beginning of the birth canal.
把这个小小的椭圆形头颅脸朝前，便能巧妙地滑入骨盆缘，那里即是产道开始的地方。
权威例句
Birth Canalbirth canal
Birth Canal
Growth of the birth canal in adolescent girls.
Neandertal Birth Canal Shape and the Evolution of Human Childbirth
Nascent peptide in the ‘birth canal’ of the ribosome
Influence of pelvic osteotomy on birth canal size
Effect of cleansing the birth canal with antiseptic solution on maternal and newborn morbidity and mortality in Malawi: clinical trial
Perinatal intervention trial in Africa: effect of a birth canal cleansing intervention to prevent HIV transmission.
Tube of air bag - design on glove, forceps and vacuum use to open the birth canal - labor delivery
1. During childbirth, larger babies have more difficulty passing through the birth canal.
在分娩时，较大的婴儿更难通过产道。
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2. A team took close-up footage of captive chimps giving birth, which revealed that the newborn emerges from the birth canal facing away from the mother.
一个研究小组对捕获的黑猩猩的生育过程进行特写录像，结果显示新生儿从产道中露出来时是脸朝外背对着母亲的。
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3. Vernix caseosa a white cheesy substance has formed over the baby’s skin to protect it from its watery environment and to help ease her through the birth canal.
胎儿皮脂——白色的干酪质的物质——已经在婴儿表面形成了，它可以保护婴儿免受水环境的影响并帮助婴儿舒适地通过产道。
youdao
4. All had suffered from obstructed labor, meaning that their babies were too big or in the wrong position to pass through the birth canal.
这些人都经历过难产，也就意味着她们的胎儿过大或者胎位不正不能从产道生产。
youdao
5. They found that baby braincases are similar in size and shape, regardless of their parentage. All are elongated, most likely to smooth passage through the birth canal.
结果发现，不论父母是尼安德特人还是现代人，其新生儿颅骨的形状大小都极其相似，都是拉长形的，这很可能是为能够顺利从产道出生而形成的。
youdao
6. Each year between 50 000 to 100 000 women worldwide are affected by obstetric fistula, a hole in the birth canal.
全世界每年有5万至10万名妇女罹患产科瘘，即产道出现瘘孔。
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7. Babies get their first exposure to bacteria that colonise their guts as they travel down the birth canal.
当婴儿们从产道出生，细菌占据了他们的肠道时，他们就第一次暴露于细菌之下。
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8. A current theory in evolutionary biology suggests that we have to be born long before we are able to look after ourselves so that our oversized heads can navigate the birth canal.
最新的进化生物学理论指出，人类不得不在还没有能力照顾自己时出生，这样才能让我们硕大的头颅顺利的通过产道。
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9. You're probably breathing a little easier this week as the baby has almost certainly descended into the birth canal.
因为婴儿已经下降到了产道里，这周你可能会呼吸的比较容易一点。
youdao
10. Objective: to raise awareness of hematoma of birth canal and take active steps for its management and prevention.
目的：提高对产道血肿的认识，积极预防及正确处理产道血肿。
youdao
11. Patients can be infected by the mother's birth canal or amniotic fluid and.
小患者可以通过母亲的产道或羊水而被感染。
youdao
12. While your baby's bones have mostly hardened by now, his skull will remain pliable until after birth to allow him to fit through the birth canal.
现在婴儿的骨骼几乎全部都硬化了，他的颅骨直到出生之后将仍保持柔韧，这让他适合通过产道。
youdao
13. Results The hematoma of the birth canal was relative with medical injury, improper operation and coagulation impediment.
结果：产道血肿的形成与医源性损伤、技术操作不当、凝血障碍等有关。
youdao
14. The suction prevents the baby's head from moving back up the birth canal between contractions and can be used to help mom out while she is pushing during contractions.
吸力的作用是防止婴儿的头部在宫缩间歇时缩回产道，同时当妈妈在宫缩中用力推的同时帮助拉出婴儿。
youdao
15. When morning brought no relief or delivery, we found a vet who informed us that a big pup was blocking the birth canal, which could be fatal to Heidi.
天亮时海迪阵痛不减，可仍未分娩。我们找到一位兽医，他告诉我们说，肚子里的小狗太大，挡住了产道，海迪有生命危险。
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16. Objective to discuss the applicative value in ultrasonic diagnosis of concealed hematoma of birth canal.
目的探讨超声在产道隐蔽性血肿诊断中的应用价值。
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17. Objective explore the mechanism diagnosis and treatment of birth canal injury.
目的探讨软产道损伤的发生机理、诊断要点及处理原则。
youdao
18. If the birth canal in good condition, the birth should not be a problem.
如果产道情况良好的话，顺产应该没有问题。
youdao
19. And being expelled from a birth canal was not considered one of them.
而我从产道里被排出则不认为是重大成就之一。
youdao
20. One specimen is even preserved in the birth canal.
一个样本是产道的完好的保护。
youdao
21. The ancient Grand Canal, carrying Zhenjiang's civilization and fortune in all ages, recording Zhenjiang's historical changes, is the mother river, which gives birth to the civilization of Zhenjiang.
古运河，承载着镇江从古到今的财富与文明，也记录了镇江历史变迁，是孕育镇江文明的母亲河。
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22. Result Uterine inertia in 12 cases (63.1%), placental factor 5 cases (26.3%), soft birth canal injury factors, 1 case (5.3%), coagulation dysfunction in 1 case (5.3%).
结果宫缩乏力12例（63.1%），胎盘因素5例（26.3%），软产道损伤因素1例（5.3%），凝血功能障碍1例（5.3%）。
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23. First pays attention whether to swallow into the birth canal for the newborn in the childbirth process the blood.
首先注意是否为新生儿在分娩过程中吞入产道内血液。
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24. Results The blood losing was increased with pregnancy weeks and incidence of postpartum of 9% that including placenta remain and soft birth canal injury.
结果失血情况随孕周增加、失血量增多。产后病率9% ，包括胎盘残留及软产道损伤等。
youdao
25. A baby is separated with his mother after passing out of the birth canal.
胎儿是通过产道之后与母体分离的。
youdao
26. A monkey infant enters the birth canal headfirst, with the broad back of its skull against the roomy back of the mother 's pelvis and tailbone.
猴儿进入产道时，头下脚上，较宽的后脑勺顶著母猴骨盆背面和尾椎的宽敞空间。
youdao
27. She was in the birth canal , and her head and ears were covered.
她在产道里，头和耳朵都被裹住了。
youdao
28. Objective To explore the formed reason of the hematoma of the birth canal and it's nursing measures.
目的：探讨产道血肿形成的原因及护理措施。
youdao
29. Methods: Retrospective analysis was made on 118 women with hematoma of birth canal and 1279 women with normal delivery in the corresponding period.
方法：选择118例产道血肿病例及同期平产的12 79例病例进行回顾性对照分析。
youdao
30. Methods: Retrospective analysis was made on 118 women with hematoma of birth canal and 1279 women with normal delivery in the corresponding period.
方法：选择118例产道血肿病例及同期平产的12 79例病例进行回顾性对照分析。
youdao
birth canal
