heavy metal是什么意思

双语用例

• Does your father like rock and heavy metal?

• Among these parasites cestodes and acanthocephalans in particular have an enormous heavy metal accumulation capacity exceeding that of established free living sentinels.

• If you are depressed by anything, then when you play that heavy metal, it gives you a different feeling in the mind.

• Since the live heavy metal performance scene is no longer active, heavy metal has become more of a studio-based practice.

• These environments include ones of high and low temperatures, high pressures and extremes of acid, alkalinity, high heavy metal concentrations and so on.

• The omission of heavy metal staining is important when cytochemical methods are used that produce very fine precipitates.

• To move from simple beginnings to complex advanced industry for making heavy metal components both for machine tools and for finished products was necessary.

• The rule incorporates the concept of riskpathways to limit heavy metal application on an annual, as well as a cumulative, basis.