But the major ingredient of semiconductors is silicon, the second abundant element on earth.

但是，半导体的主要成份硅，是地球上第二大丰富的元素。

youdao

Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries.

而另一种稀土金属镧，则是混合动力车电池的主要原料。

youdao

But the major ingredient of semiconductors is silicon, the second most abundant element on earth.

但是半导体的主要成分是硅，一种地球上含量第二丰富的元素。

youdao

And since natural gas is a major ingredient in fertilizer, the cost of this essential farm supply could go up,too.

VOA: standard.2009.12.12

Participatory budgeting - a programme for mass participation in municipal budget allocation - is another major ingredient in the toolkit.

BBC: Alternative views of the economic crisis

As an alternative to petroleum-based components, cellulose is the plastic's major ingredient.

ENGADGET: NEC builds a better bioplastic from plant stems and cashew nut shells

Tests for horsemeat in processed meat products have now been expanded to look at foodstuffs labelled as containing beef as a major ingredient.

BBC: Beef being put through a mincer