metallic element, 1816, from molybdena, used generally for lead-like minerals, from Greek molybdos "lead," also "black graphite," related to Latin plumbum "lead" (see plumb (n.)), and like it probably borrowed from a lost Mediterranean language, perhaps Iberian. The element so called because of its resemblance to lead ore.
实用例句
1. Molybdenum deficiency is found when legumes are grown on acid soils.
在酸性土壤上种植豆科作物时常发现缺钼.来自辞典例句
2. The following elements are nickel, chromium, molybdenum.
这些元素是:镍 、 铬 、 钼.来自辞典例句
3. Molybdenum is required for this reduction.
这种转化需要钼.来自辞典例句
4. When molybdenum is deficient, nitrate may accumulate to a toxic level in the plant.
当钼不足时, 硝酸盐会积累在植物中达到毒害的程度.来自辞典例句
5. These reactions involve electrondonation from the inconing ligand to the empty d - orbitals of the molybdenum.
