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- ABSTRACT Rare earth is a collective name for 17 elements including ytterbium (Yb), sandium (Sc), and lanthanide series. 提要稀土是化学元素周期表中的镧系元素和化学性质相似的钇、钪共17种元素的统称。
- any element of the lanthanide series 稀土属的任一种元素
- any element of the lanthanide series (atomic numbers 57" through 71"). 稀土属的任一种元素(原子序数至之间)。
- a ductile gray metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group. 一种有延展性的灰色金属元素,用作打火石,稀土属元素中含量最丰富的一种。
- A series of provocations led up to the border war. 一系列的挑衅事件导致了边境战争的发生。
- He rapped out a series of curt commands. 他大声发出了一连串简短的命令。
- a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime. 一种软质的银色稀土属金属元素,见于硅铍钇矿、独居石和磷钇矿中。
- Her story was nothing but a series of fabrications. 她说的完全都是编造的。
- Keywords Lanthanide series compounds;Pyrazolone;Ternary complexes;Hexadecyltrimethylammonium bromide; 镧系化合物;吡唑酮;三元络合物;溴化十六烷基三甲胺;
- That new television series is not up to much. 那部新的电视系列片的效果并不十分理想。
- This victory has squared the series. 赢了这一场,把这组赛事的总分拉平了。
- A series of interconnected points. 一系列相互连接的点。
- A series of tremors often precedes an earthquake. 地震前常发生一连串的微震。
- His word is long enough to run in series. 他的话,长到足以连成一串。
- The position of a figure in a numeral or series. 位某一数列中一个数目的位置
- a ductile gray metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group 一种有延展性的灰色金属元素,用作打火石,稀土属元素中含量最丰富的一种
- The road straightens (out) after a series of bends. 这条路经过几个转弯之後就直了。
- a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime 一种软质的银色稀土属金属元素,见于硅铍钇矿、独居石和磷钇矿中
- The new series of golf holidays fill a gap in the market. 新的高尔夫度假系列填补了市场的一个空白。
- His words were long enough to run in series. 他的话,长到足以连成一串。