胰岛素是胰腺分泌的。
汗腺分泌汗液。
胎儿的肺部会分泌一种能与母亲的羊水混合的液体。
The lungs of a fetus secrete a liquid that mixes with its mother's amniotic fluid.
毒蛇是一种分泌有毒物质或毒液的动物，像蝰蛇科的蛇或眼镜蛇。
Ok, venomous snakes are the ones that secrete poisonous substances or venom, like the snakes of the viper family or cobras.
许多食肉植物分泌酶以穿透昆虫坚硬的外骨骼，以从猎物体内吸收营养。
Many carnivorous plants secrete enzymes to penetrate the hard exoskeleton of insects, so they can absorb nutrients from inside their prey.
"这些蚂蚁住在巨大且空心的荆棘中，并且以这种树分泌出来的糖分为食。
The ants live in large, hollow thorns and eat sugar secreted by the tree.
农民蚂蚁分泌抗生素来控制其他可能充当“杂草”的真菌，并传播排泄物来给作物施肥。
Farmer ants secrete antibiotics to control other fungi that might act as "weeds", and spread waste to fertilise the crop.
我们知道它们在管上涂抹了一种液体，但我们不知道它们从哪里分泌出这种液体，也不知道它的化学成分是什么。
We know they smear a liquid on the tube, but we don't know where they secrete it from or what its chemical composition is.
在更新世和更早的海洋沉积物中埋藏的化石生物属于孔虫类生物，它们是微小的单细胞海洋生物，其分泌的硬壳由碳酸钙和方解石组成。
The fossils buried in Pleistocene and earlier ocean sediments were of foraminifera—small, single-celled marine organisms that secrete shells of calcium carbonate, or calcite.
实验室测试表明，这些千足虫体内的分泌物富含两种化学物质，这两种物质是有效的驱蚊剂，而蚊子携带的寄生虫会削弱卷尾猴的能力。
Laboratory tests show that secretions from the bodies of these millipedes are rich in two chemicals that are potent mosquito repellents, and mosquitoes carry parasites that debilitate capuchins.
第三，年龄更大、更具统治地位的雄鹿制造的擦痕更多，而且其分泌在特定擦痕上的气味分泌物很可能也更多。
Third, older, more dominant bucks produce more buck rubs and probably deposit more glandular secretions on a given rub.
患有更严重类型的糖尿病患者其胰岛素分泌细胞存在问题。
Sufferers from the more severe form of diabetes have faulty insulin-producing cells.
雌激素分泌水平低与精神压力有关。
这种植物分泌出一种黏液。
毛孔的大小取决于毛孔分泌油脂的多少。
The size of your pores is determined by the amount of oil they produce.
他们开始发烧，且有一种水状分泌物从他们的眼睛里流出。
They develop a fever and a watery discharge from their eyes.
内分泌系统是一种作用于周身各器官的系统。
The endocrine system is a system that acts on various organs throughout the body.
功能包括保护肝脏，改善肝脏功能，促进胆汁分泌和减轻肝脏炎症。
Functions include protecting the liver, improving the function of the liver, promoting biliation and diminishing liver inflammation.
如果你一再让铃声和食物同时出现，很快，铃声便会促使唾液分泌。
Over and over again, if you put the bell and the food together, pretty soon, the bell will generate saliva.
巴甫洛夫给狗喂食，狗会分泌唾液。那就是非条件刺激引起了非条件反射。
When Pavlov put food powder in the dog's mouth, and saliva was generated. That's an unconditioned stimulus giving rise to an unconditioned response.
这些会分泌油脂，油脂顺着头发流动，而发根的健康程度决定了该缕毛发的总体健康。
These produce oil which flows along the length of the hair and the health of the root determines the overall health of the strand of hair.
甲状腺位于颈部的底部附近，是一个很大的内分泌腺体，它产生激素，协助控制生长和新陈代谢。
Located near the base of the neck, the thyroid is a large endocrine gland that produces hormones that help control growth and metabolism.
乳头疼痛可能抑制母乳分泌。
睡眠荷尔蒙褪黑素在夜间开始分泌。
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