"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.
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.
这种植物分泌出一种黏液。
冷杉分泌出一种质地优良的松树胶。
已知在受染候鸟的粪便中分泌出大量病毒。
Large amounts of the virus are known to be excreted in the droppings from infected birds.
它后脚上的腺体能分泌出毒液来。
它还能分泌出粘液，保护胃粘膜本身。
It also excretes mucus, which protects the lining from the acid.
活动，将是一个分泌出大量的汗水。
瓢虫的腿关节能分泌出黄色的毒汁。
Ladybirds can exude a drop of poison from their leg joints. A yellow fluid.
唾液是由外分泌腺分泌出来的。
顶芽分泌出叫做生长素的生长类激素。
这种物质是从肠壁的细胞中分泌出来的。
This substance is secreted from cell in the intestinal walls.
分泌出来的两种化学物质能减缓大脑右侧的发育。
Two chemicals are released that slow down the development of the right side of the brain.
胃里可分泌出盐酸，而盐酸是胃液的组成部分。
Hydrochloric acid is secreted in the stomach and forms part of the gastric juice.
特别的汁液分泌出来，帮助更加均匀地打碎食物。
压力会使人分泌出某些从生理上阻止睡眠的化学物质。
Stress produces chemicals that physically stop us from sleeping.
它们分泌出一种粘性粘合剂用这种天然胶水来修复锚定链接。
They excrete a sticky adhesive and they can use that natural glue to repair the anchoring bond.
这些伤口可能会利索地愈合，也可能会分泌出一种透明的液体。
The wounds may heal cleanly or they may ooze a clear liquid.
可是所有女性，不单单是母亲们，都会在压力下分泌出催产素。
But all women, not just mothers, secrete oxytocin under pressure.
丹宁酸会让你分泌出过量的唾液，唾液越多，你的味觉就会越敏锐。
Anything but: the tannins causeyou to salivate more, and the more saliva you produce, the sharper yoursense of taste.
这种稀有而昂贵的食品实际上就是由燕子搭建鸟巢时分泌出的晶状唾液制成的。
This rare and expensive food is actually made from the jellylike saliva that swifts (a type of bird) secrete as they line their nests.
一些专家反驳了这一观点，他们说这些眼泪只是压力下分泌出来的粘液。
Some experts refute this, saying the tears are simply mucus secreted under stress.
平均每一天你的脚要迈15,000步，同时分泌出200毫升的汗液。
On an average day you take 15,000 steps and foot perspires 200 ml of sweat.
硅藻已经通过胞外分泌二氧化硅，这是细胞直接把物质分泌出细胞壁的一个生物过程。
Diatoms already secrete silica by exocytosis-a biological process by which cells direct secreted material outside the cell walls.
这些行为都是受寄生菌分泌出的物质影响，以确保孢子能够散播得更远更广。
It is all part of the mechanism used by the fungus to ensure its spores are spread as far and wide as possible.
其中一个初始的细菌经历了一次变异，分泌出了一种有机化学物质乙酸酯。
One of the original bugs had undergone a mutation that caused it to excrete acetate, an organic chemical.
猴子感染上寄生虫后，免疫系统高速运转，分泌出更多的粘液来对付寄生虫。
After infection, the monkeys' immune systems kicked into high gear, pumping out more mucus than usual to fight the worms.
它们能够分泌出一种粘性的物质，并且可以运用这种天然胶来修复锚固粘结。
They excrete a sticky adhesive and they can use that natural glue to repair the anchoring bond.
从我绷紧的神经和大量分泌出的肾上腺素里让我感受到心脏是如何不断加速跳动。
When I'd feel my heart racing, from nerves and adrenaline, I'd wonder if I were close to a heart attack.
从我绷紧的神经和大量分泌出的肾上腺素里让我感受到心脏是如何不断加速跳动。
When I'd feel my heart racing, from nerves and adrenaline, I'd wonder if I were close to a heart attack.
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