您要查找的是不是：
- trivalent chroriaium 三价铬
- Of or containing trivalent nickel, Ni3+. 含三价镍的有或含三价镍的，Ni3＋
- This is one trival work intractably again. 这是一项繁琐又棘手的工作。
- He hopes to have a world trival. 他希望能有一次环球旅行。
- I hope to have a world around trival. 他希望能有一次环球旅行。
- Trivalent arsenic was more clastogenic than pentavalent arsenic. 三价砷的致染色体畸变作用大于五价砷。
- The history of trivalent chromium electroplating was looked back. 回顾了三价铬镀铬的历史。
- One means of accomplishing this end is to add trivalent cations to the water. 实现这一目的的一种方法是将三价阳离子加入水中。
- Mrs Peniston was a small plump woman, with a colourless skin lined with trival wrinkles. 彭尼顿太太是位矮胖的女人，苍白的脸庞上布满细小的皱纹。
- One such crystal is the ruby, which contains trivalent chromium ions dispersed in a matrix of alumina. 这样的晶体有一种叫“红宝石”，它包含的三价铬离子弥散在氧化铝的基体中。
- Any of various salts containing the negative trivalent radical Fe(CN)6and used in making blue pigments. 氰铁酸盐任何用来制作蓝色颜料的含有负三价铁原子团Fe(CN)6的各种盐类
- He speaks: "Real work is very trival frowziness, think without everybody at all so theatricalize. 他调侃道：“实际工作是很繁琐很闷的，根本没有大家想的那么戏剧化。”
- A complete ring of sets L is a Lukasiewicz trivalent algebra iff L is isomorphic to a power set lattice. 完备集环 L 是Lukasiewicz三值代数当且仅当L同构到一个幂集格.
- Vacancy defect structure and dielectric properties of trivalent basic ion in (Sr,Ca)TiO_3. 三价阳离子固溶的(Sr,Ca)TiO_3基瓷的缺位结构与介电性能
- Any of various salts containing the negative trivalent radical Fe(CN)6 and used in making blue pigments. 氰铁酸盐任何用来制作蓝色颜料的含有负三价铁原子团Fe（CN）6的各种盐类
- The government is capping flights at NewYork's major airports trying to ease air trival delays nationwide. 政府正在限制纽约主要机场的航班数量，以试图减少全国的航班延误状况。
- The usual source of trivalent cations in water treatment is alum (aluminum sulfate). 在水处理中三价阳离子通常来源于明矾（硫酸铝）。
- The hazards of hexavalent chromium electroplating, and the benefits of trivalent chromium electroplating were analyzed. 分析了六价铬电镀的危害及三价铬电镀的优点,以及三价铬电镀取代六价铬电镀带来的效益。
- Lamps and lanterns: Modelling of lamps and lanterns is not trival, but want enough brightness. 灯具：灯具造型不要繁琐，但要足够亮度。
- We are accupied with work and trival things so it seems that we have no time to think about life itself. 不少以前的观念，对事情的态度，在现在看来，都是有待修正的。
