这种物质聚合形成坚硬的塑料。
物质和意识形态上的障碍在东欧都已减少。
Physical and ideological barriers had come down in Eastern Europe.
密度小的物质向上浮动并形成一层皮。
这些是专门黏附在细胞膜蛋白质上的物质。
These are substances which specifically latch onto the protein on the cell membrane.
她享受着婚姻生活带给她的物质上的舒适。
She enjoys the material comforts married life has brought her.
绝对没有确保香烟不含有毒物质的规定。
There's absolutely no regulation of cigarettes to make sure that they don't include poisonous substances.
自然哲学涉及到了对包括有生命体与无生命体的物质世界的全面研究。
Natural philosophy involved the study of all aspects of the material world, animate and inanimate.
把月球上的物质带回地球。
铱存在于陨石和火山物质中，但在火山物质中同时包含高浓度的镍和铬。
Iridium occurs in meteorites and volcanic material, but in the latter case it is accompanied by elevated levels of nickel and chromium.
物质和现在更奇特的反物质将几乎没有空间相互回避。
Matter and the now more exotic anti-matter would have had little space to avoid each other.
玉米淀粉和少量水混合后产生的粘稠物质就是这种物质的常见例子。
The gooey substance produced by mixing cornstarch with a little water is a commonplace example of such material.
这个过程被称为“置换”，因为溶液溶解了原来的物质，并用等量的新物质取而代之。
This process is termed "replacement" because solutions have dissolved the original material and replaced it with an equal volume of the new substance.
细胞是生命物质最基本的单位。
物质文化的交流是双向的。
在20世纪80年代，美国成为了一个物质至上的社会。
During the 1980s the U.S. became a very materialistic society.
为了解释这一点，他们假定银河系一定包含了大量无法探测到的不明物质。
To explain this, they hypothesize that galaxies must contain a great deal of missing matter which cannot be detected.
水里的矿物质使得这水挺难喝的。
质子是带正电荷的物质的基本粒子。
A proton is an elementary particle of matter that possesses a positive charge.
福斯兰的目标是尽可能收集各种不同的基因物质。
Forslan's object is to gather as great a diversity of genetic material as possible.
蜂胶是蜜蜂用植物汁液合成的像树脂一样的坚硬物质。
Propolis is a hard resinous substance made by bees from the juices of plants.
硝酸盐是水和土壤里天然存在的化学物质。
Nitrates are chemicals that occur naturally in water and the soil.
活的有机物以某种方式随其生命过程聚集了矿物质。
The living organisms somehow concentrated the minerals by biological processes.
河水中的化学物质含量不容忽视。
香水和皮肤的天然化学物质相互作用。
基蒂的家庭淡泊物质，不为权利和金钱所动。
Kitty's family was unworldly, unimpressed by power or money.
在她第一本书中，她解释了植物纤维、维生素、矿物质和其他重要营养物质的作用。
In her first book she explained the role of vegetable fibres, vitamins, minerals, and other essential nutrients.
主体是用矿物质加固过的热塑性塑料制成的。
重工业排放的有毒化学物质污染着我们的河流。
空气中弥漫的化学物质熏得我们的眼睛火辣辣地痛。
科学家们声称已经发现某些植物产生的化学物质有强大的抗癌功能。
Scientists claim to have identified chemicals produced by certain plants which have powerful cancer-fighting properties.
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