The pancreas secretes digestive enzymes that help break down food.
胰腺分泌消化酶，帮助分解食物。
Sweat glands secrete sweat to regulate body temperature.
汗腺分泌汗液以调节体温。
In response to stress, the adrenal gland secrets cortisol into the bloodstream.
面对压力时，肾上腺会向血液中分泌皮质醇。
The hormone insulin is secreted by the beta cells in the pancreas.
胰岛素是由胰腺中的β细胞分泌的。
The flowers secrete a sweet fragrance attracting bees and butterflies.
花朵分泌出芳香，吸引蜜蜂和蝴蝶。
The stomach lining secretes acid which helps in the digestion of proteins.
胃壁分泌酸性物质，有助于蛋白质的消化。
The plant's nectar-secreting glands lure pollinators like hummingbirds and bees.
植物的蜜腺分泌花蜜，吸引蜂鸟和蜜蜂等传粉者。
The thyroid gland secretes hormones regulating metabolism.
甲状腺分泌调节新陈代谢的激素。
During puberty, the gonads secrete increased amounts of sex hormones.
在青春期，性腺分泌更多性激素。
Salivary glands secrete saliva, which contains enzymes to begin breaking down carbohydrates.
唾液腺分泌唾液，其中含有开始分解碳水化合物的酶。
Li Jing, director at the allergy department of the First Affiliated Hospital of Guangzhou Medical University, said: "Apart from mites themselves, their secretions, excreta and stumps also trigger allergic reactions.
广州医科大学第一附属医院过敏科主任李静说：“除了螨虫本身，它们的分泌物、排泄物和树桩也会引发过敏反应。
The experts also answered questions on choices of anti-virus drugs, cancer patient treatment, use of hormone drugs and anticoagulants, and whether human secretions such as sweat and semen are infectious.
The nest products, mostly made of the secretions from the salivary glands of birds, are expensive delicacies that have been used in Chinese cooking for hundreds of years, and are traditionally believed to provide various health benefits.
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