英汉解释
同义词
参考例句
1. Bark yellow-gray, smooth. Petiolules shorter. Samarium 7-8 mm wide.
树皮黄灰色,平滑。小叶柄短。翅果7-8毫米宽。
2. USES: Used for making metallic
samarium, permanent magnetic material and electronic devices, etc.
用途:供制作金属钐、永磁材料、电子器件等用。
3. USES: Used for making metallic
samarium, permanent magnetic materials and electronic devices, etc.
用途:供制作金属钐、永磁材料、电子器件等用。
英英解释
n.
1. a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monaz
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