硒

Selenium and aluminum are found in vanishingly small concentrations within living things.

硒和铝在生物中含量其微。

Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic.

除了硒和汽相沉积的锗和硅之外， 玻璃至少是二原子的。

Many sulphides, selenides, and tellurides have the nickel arsenide´s NiAs type of structure.

许多硫化物， 硒化物和碲化物具有砷化镍NiAs型的结构。

The detection limits of As and Se are 0.42 ug · L - 1 and 0.58 ug · L - 1, respectively.

砷和硒的检出限分别为0。42ug·L-1和0。58ug·L-1。

Over whether mixed old and new, are the goods door - to - door bargaining.

硒鼓。以上无论新旧好坏， 均上门看货议价。