There was barely a trace of salt in the soup.

汤里简直一点盐也没有放。

youdao

Trace calcium can be directly determined under the condition of no separating titanium matrix by using strontium salt as a interfere inhibitor.

利用锶盐作干扰抑制剂，在不分离钛基体的情况下直接测定钛中微量钙，测定最低含量为0．05％。

youdao

Rather, as a consequence of injecting water and sand into the shale formation to crack the rocks so gas and oil will flow, massive amounts of waste water comes back to the surface with significant amounts of contaminants as a result of leaching out salt, heavy metals and trace amounts of radioactive materials from the rock formation itself.

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