Once gangrene has developed, the tissue is dead, and the only hope is to contain the damage.
一旦出现坏疽，组织就会坏死，那么惟一的希望就是抑制其损害。
The hyaluronic acids are pure tissue fillers.
透明质酸是纯组织填充物。
This spongy tissue serves as a source of calcium for eggshell formation.
这种海绵状组织是形成蛋壳的钙质来源。
Carnivorous plants are, in fact, very inefficient at converting sunlight into tissue.
事实上，食肉植物在将阳光转化为组织方面效率很低。
They are commanding robot surgeons to cut away tissue more accurately than human surgeons can.
他们指挥机器人外科医生比人类外科医生更精确地切除组织。
The two drugs work hand in hand to combat the disease and help to repair damaged cells and tissue.
这两种药物携手合作，共同对抗疾病，帮助修复受损的细胞和组织。
After the death of an organism, the soft tissue is ordinarily consumed by scavengers and bacteria.
有机体死亡后，其软组织通常被清道夫和细菌所吞噬。
They stain the mouse's brain tissue, so that different kinds of synapses show up in different colors.
他们对老鼠的脑组织进行染色，这样不同种类的突触就可以呈现不同颜色。
Insulin accumulates in muscle tissue and enters the bloodstream, allowing it to circulate throughout the body.
胰岛素会在肌肉组织中累积并进入血液，使其在全身循环。
The scientist confirmed the snake was a previously unknown species after conducting a genetic analysis of tissue samples.
在对组织样本进行基因分析后，科学家确认这条蛇是一个此前不为人知的物种。
Much like a newt that has lost a limb, these mice will replace missing or damaged tissue with healthy tissue that lacks any sign of scarring.
就像一只失去了肢体的蝾螈，这些老鼠将用没有任何疤痕迹象的健康组织代替缺失或受损的组织。
They have evolved special "heaters" of modified muscle tissue that warm the eyes and brain, maintaining peak performance of these critical organs.
它们进化出了一种特殊的“加热器”，由经过改造的肌肉组织构成，可以温暖眼睛和大脑，使这些关键器官保持最佳状态。
So the next time you reach a tissue box, or sob on a friend's shoulder, or shed tears at the movies, stop and reflect on why we cry and what it means to cry.
所以，当下次你拿起纸巾盒，趴在朋友的肩膀上哭泣，或在看电影时流泪时，停下来想一想我们为什么哭泣，以及哭泣意味着什么。
She was sniffing and wiping her eyes with a tissue.
她边抽泣边用手巾纸拭擦眼泪。
Overall, almost three in five people say they try to limit their usage of paper including facial tissue and kitchen roll—to save money.
总体而言，近五分之三的人表示他们会尝试限制纸的使用，包括面巾纸和厨房用纸——为了省钱。
Sleep can help the body repair its tired tissue.
睡眠可以帮助身体修复疲劳的组织。
However, Sam quickly gave Bill a tissue, and Bill sneezed into that instead!
然而，山姆很快给了比尔一张纸巾，比尔却对着纸巾打喷嚏了！
Typically, older leaves are affected first as the phosphorus is mobilized to young growing tissue.
通常，当磷元素向新生组织转移时，较老的叶片首先受到了影响。
She paused to dab at her eyes with tissue.
她顿了一下，用面纸擦拭了一下眼睛。
This means it can destroy a tumour without damaging other tissue.
这意味着质子束能够破坏肿瘤而又不损害其他健康组织。
Covering your mouth and nose with a tissue when coughing or sneezing.
咳嗽、打喷嚏时用纸巾掩住口鼻。
Stem cells found in embryos can spin off a wide range of tissue types.
胚胎干细胞可以分化成多种组织类型。
Obesity is defined as excessive adipose tissue (fat) that impairs health.
所谓肥胖症指的是人体中存在危害健康的过量脂肪组织。
San Diego's "Frozen Zoo" houses tissue samples from more than 800 species.
圣地亚哥的“冷冻动物园”储存了超过800个物种的组织样本。
The skin consists of three layers: the epidermis, dermis and subcutaneous tissue.
皮肤有三层：表皮、真皮和皮下组织。
The laser removes tissue from the cornea very accurately without damaging nearby tissues.
激光可以非常精确地切削角膜组织且不损伤邻近组织。
They hope their work could also lead to a new way to make artificial liver or cardiac tissue.
他们希望这项工作能为构建人造肝脏或心肌组织开辟一条新的路子。
The scientists say the pain relief stems from the body’s natural response to minor tissue injury.
科学家们称，人体对轻微组织破损的自然反应缓解了疼痛。
The scientists say the pain relief stems from the body’s natural response to minor tissue injury.
科学家们称，人体对轻微组织破损的自然反应缓解了疼痛。
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