英语释义

• a polymer of styrene; a rigid transparent thermoplastic;

  "expanded polystyrene looks like a rigid white foam and is used as packing or insulation"

片语

polystyrene resin聚苯乙烯树脂

monodisperse polystyrene单分散聚苯乙烯

high impact polystyrene[高分子] 高抗沖聚苯乙烯；耐沖击聚苯乙烯

PS Polystyrene聚苯乙烯

polystyrene condenser聚苯乙烯电容器

Polystyrene Standard聚苯乙烯标样

toughened polystyrene韧化聚苯乙烯

polystyrene sulfonate聚磺苯乙烯

expanded polystyrene发泡聚苯乙烯；泡沫聚苯乙烯；多孔聚苯乙烯；膨胀性聚苯乙烯

polystyrene foam泡沫塑料；泡沫聚苯乙烯

amino polystyrene胺化聚苯乙烯

polystyrene bryozoa藓苔虫类

polystyrene board聚苯乙烯板

英汉例句

• stratospheric: robert harrison captured images of the earth like this one using a canon sure shot camera fixed in a polystyrene box and attached to a helium balloon

  平流层：罗伯特·哈里森将一台佳能sureshot相机固定在聚苯乙烯盒中并将盒子绑在氦气球上，仅凭此他捕捉到了上面这样的地球图像

• his starting material, as he describes in a paper in nature nanotechnology, is made of closely packed polystyrene spheres about a millionth of a metre in diameter.

  braun博士最开始采用的材料正是他在自然纳米技术杂志所描述的那样，是由直径为百万分之一米紧密排列的聚苯乙烯小球组成。

• pictures show a huge swath of the waters by the dam crammed full of debris, with cranes brought in to fish out a tangled mess, including shoes, bottles, branches and polystyrene foam.

  图片显示大坝下大片的水面被漂浮物盖满了，人们用起重机捞起水中相互缠绕的各种物件，比如各种鞋子、瓶子、树枝和发泡塑料。

• the company「s ecocradle product is a direct replacement for the expanded polystyrene used in the multibillion-dollar protective packaging market.

  该公司的ecogradle产品可以直接替代目前使用的有数十亿美元市场的聚苯乙烯防护包装材料。

• not cooking at home is a pitfall to good health because unless you’re ordering salads etc. it’s unlikely that what you get in a polystyrene box is good for you.

  不在家吃饭对健康而言是一个巨大的隐患——除非你点的是沙拉之类的食物。 总之，外卖盒里的东西不会对你的身体有益的。

• a plump man wearing desert camouflage and holding a polystyrene cup of coffee wandered up to them.

  一个身穿沙漠迷彩服的胖男人朝他们走来，手里举着盛满咖啡的一次性杯子。

• they said the seven women had worked for between five to 13 months in a factory spraying paint on polystyrene boards before they developed breathing difficulties and rashes on their faces and arms.

  他们说，那七位妇女是在工厂里进行了13个月的往聚乙烯板上喷漆的工作之后，才出现呼吸困难以及面部和胳膊上的皮疹。

• the illinois researchers made their electrode by coating a surface with tiny polystyrene spheres just a few hundred nanometers across, packing the spheres together into a regular lattice structure.

  伊利诺伊大学的研究者们先在阴极表面镀上聚苯乙烯小球构成的镀层，这些小球只有几百个纳米大小。

• this consists of an oily core containing magnetic particles mixed with carbon black, which is suspended within a watery layer that contains white polystyrene particles.

  这由一个魔法粒子油性核心所构成，它混合着炭黑，悬浮在含有白色聚苯乙烯粒子的水层中。

• that」s why polystyrene is ideal for use in bicycle helmets and other protective gear.

  这也是为什么聚苯乙烯是制作自行车头盔以及其他保护装置的理想材料的原因。

• he and his team grew tiny polystyrene spheres until they were some 200 nanometres across, before hardening them with a blast of heat.

  他和他的团队，先培育聚苯乙烯球直到它们的直径为200纳米，再用一股强热将其硬化。

• their methods include the use of strips of ion-exchanging plastic, braided with polystyrene to toughen them up. ...

  他们的方法包括利用聚苯乙烯加固的离子交换塑料带。

• to reduce the attraction of fast food, prepared meals and soft drinks, and to save the planet from polystyrene dishes, a system of returnable deposits on packaging might be tried.

  为了降低快餐、熟食和软饮料的吸引力，节约更多的聚苯乙烯盘子，应该建立包装回收再利用的体系。

• dr he’s team experimented with different shapes and found a simple one-step method using polystyrene spheres treated with oxygen and then coated with silica to build raspberry-like shapes.

  贺博士的团队针对不同的形状的纳米颗粒做了实验，发现一个简单的一步到位的方法：采用聚苯乙烯微球，先经氧气处理，然后再涂上硅石，便会形成树莓形状的颗粒。

• ecocradle provides the same physical and thermal protection as expanded polystyrene but is 100 percent compostable and requires only one-eighth of the energy to create.

  ecocradle具有聚苯乙烯一样的物理和隔热功能，但是它却能100%分解堆肥，生产的能耗也仅是聚苯乙烯的1/8。

• a japanese study by nihon university in chiba showed that polystyrene began to break down within a year, producing detectable levels of pollutants.

  位于日本千叶县日本大学的一份研究报告证实，聚苯乙烯会在一年内进行分解，并产生未被检测出的污染物。

• these are pathways made of polystyrene that has been treated so it will allow the passage of only one sort of ion—either sodium or chloride.

  这些离子桥是由处理过的聚氯乙烯构成，所以在这段路径中只有一种离子可以通过，即要么是钠离子，要么是氯离子。

• the rotor is formed from two linked polystyrene beads each 0.3 micrometres across.

  转子是用两个跨度为0.3微米的聚苯乙烯玻璃珠子连接而成。

• ingenious: robert harrison with his creation, a camera enclosed in a polystyrene box.

  精巧独特的发明：罗伯特·哈里森拿着他的设计：一个密封在聚苯乙烯盒中的相机。

• on the rare occasions that i have flown with a bottle in a suitcase, i pack it in a polystyrene tube and swathe the whole thing with sellotape.

  在为数不多的几次带酒飞行过程中，我把酒装在聚苯乙烯管内，并且用透明胶带整个粘起来。