专业术语—口腔生理学术语P2(英文详解)
pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse 1 of the logarithm of the concentration of hydrogen ions.
Phagocytosis - the ingestion of small particles, bacteria or viruses into the cell, by engulfing 2 it in a vacuole.
Phosphate - a salt in which the negatively charged part is a phosphorus molecule 3 joined to four oxygen molecules 4 as PO4.
Phospho-proteins - proteins which contain available phosphate groups.
Phospholipids - are the most common lipids in our cell membranes 5. The head group contains a phosphate and is readily soluble 6 in water. Phospholipids are also found inmatrix vesicles, and they provide the first step in the synthesis of prostaglandins
Planktonic 7 - a form of life style in which an organisms floats freely in a fluid without significant attachment 8 or association with other living forms.
Plaque 9 is a film of bacteria in a matrix of salivary 10 and bacterial 11 polymers. It can be called a biofilm as it has a complex population of organisms which when mature, reach an ecological 12 balance with one another.
- Evil is the inverse of good.恶是善的反面。
- When the direct approach failed he tried the inverse.当直接方法失败时，他尝试相反的做法。
- A photographer had fused the lights,engulfing the entire house darkness. 一位摄影师把电灯的保险丝烧断了，使整栋房子陷于黑暗当中。 来自《简明英汉词典》
- A professional photographer had fused the lights,engulfing the entire house in darkness. 一位职业摄影师把保险丝烧断了使整所房子陷于黑暗当中。 来自辞典例句
- A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.一个水分子是由P妈̬f婘̬ 妈̬成的。
- This gives us the structural formula of the molecule.这种方式给出了分子的结构式。
- The structure of molecules can be seen under an electron microscope. 分子的结构可在电子显微镜下观察到。
- Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆里，大分子裂变为小分子。
- The waste material is placed in cells with permeable membranes. 废液置于有渗透膜的槽中。 来自辞典例句
- The sarcoplasmic reticulum is a system of intracellular membranes. 肌浆网属于细胞内膜系统。 来自辞典例句
- These tablets are soluble in water.这些药片可在水中溶解。
- Camphor is soluble in alcohol.樟脑在酒精中可以溶化。
- Warmer Winters: Are Planktonic Algal Populations in Sweden's Largest Lakes Affected? 暖冬：瑞典最大湖泊的浮游藻类种群是否受到影响？
- They eat planktonic crustaceans and fish larvae. 以浮游的甲壳动物和鱼类幼体为食。
- She has a great attachment to her sister.她十分依恋她的姐姐。
- She's on attachment to the Ministry of Defense.她现在隶属于国防部。
- There is a commemorative plaque to the artist in the village hall.村公所里有一块纪念该艺术家的牌匾。
- Some Latin words were engraved on the plaque. 牌匾上刻着些拉丁文。
- Small doses depress salivary and bronchial secretion and sweating. 小剂量可抑制唾液分泌、支气管分泌及出汗。
- The five pairs of salivary glands open into the mouth. 有五对唾液腺通向口腔。
- Bacterial reproduction is accelerated in weightless space. 在失重的空间，细菌繁殖加快了。
- Brain lesions can be caused by bacterial infections. 大脑损伤可能由细菌感染引起。
- The region has been declared an ecological disaster zone.这个地区已经宣布为生态灾难区。
- Each animal has its ecological niche.每种动物都有自己的生态位.