lanthanum什么意思？

lanthanum的音标：lanthanum的英式发音音标为：['lænθənəm]lanthanum的美式发音音标为：['lænθənəm]...

Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition.镧镨铈混合稀土 ( LPC ) 是新型专利成分的混合稀土.Among the simplest are the lanthanum compounds of the form La?其中最简单的是la? 研问降娘缁0合物.Description: Lanthanum Nitrate is...

Among the simplest are the lanthanum compounds of the form La?其中最简单的是la? 研问降娘缁0合物.Description: Lanthanum Nitrate is soluble in water and moisture in wet air.说明: 硝酸镧溶于水,在潮湿的空气中易潮解.The extraction mechanism and separation p...

adj.& adv.每夜（的），夜夜（的）...

impaction的音标：impaction的英式发音音标为：[ɪm'pækʃən]impaction的美式发音音标为：[ɪm'pækʃən]...

time的近义词/同义词有：measure, rhythm, meter, tempo, opening, occasion, chance, opportunity, duration, spell, interval, generation, age, period, era, term, epoch, occasion, clock, duration, age, term, day, period, epoch, spell, ...

耳道点，耳点...

adj.[数]分数的，小数的，微小的，极小的，部分的，少量的，零碎的...

明尼苏达维京人队签下了来自达拉斯牛仔队的赫舍尔·沃克。The Minnesota Vikings signed Herschel Walker from the Dallas Cowboys.它由维京唱片公司发行。It was on the Virgin label.这一地区曾沦为维京人的殖民地。The area was colonized by the Vikings....

marauder的音标：marauder的英式发音音标为：[mə'rɔ:də(r)]marauder的美式发音音标为：[mə'rɔdə(r)]...

成纤维细胞是来源于胚胎中胚层的间充质细胞.Fibroblasts are mesenchymal cells, which are derived from the embryonic mesoderm.它与胚胎中胚层的形成以及左右体轴的决定有关.It is involved in mesoderm formation and left - right axis determination....

bestialized的音标：bestialized的英式发音音标为：['besʃlaɪzd]bestialized的美式发音音标为：['besʃlaɪzd]...

n.外斜视，散开性斜视...

结肠直肠吻合术...

The ensuing row snarled up the work of the joint peace commission.随后的争吵把联合和平委员会的工作搅得一团糟。"Let go of me," he snarled.他气急败坏地喊道：“放开我。”The dogs snarled at the intruders.那些狗冲着闯入者狂吠不已。...

n.钙铁钛矿...

n.无定形，无形状，无晶形，非晶性，无结构性...

immerge的第三人称单数（三单）为：immerges...