4.下面举几个例子以便于说明如何使用这个表达 式。 5.这电路主要由五个元件构成的。 6.这压力只是由液体的重量产生的。( due to) Here are a few examples to show how this expression is used This circuit consists mainly of five components This pressure is due only to the weight of the liquid4. 下面举几个例子以便于说明如何使用这个表达 式。 5. 这电路主要由五个元件构成的。 6. 这压力只是由液体的重量产生的。(due to ) Here are a few examples to show how this expression is used. This circuit consists mainly of five components. This pressure is due only to the weight of the liquid