1、ingredient

成分;(烹调的)原料

Mix in the remaining ingredients.

混入其余的原料。

要素;因素

The meeting had all the ingredients of high political drama.

这次会议具备了作为高度戏剧性的政治事件的一切要素。

I think that is one of the major ingredients in his success.

我认为那是他成功的主要因素之一。

2、equivalent

等同物;等值物；对应物

The equivalent of two tablespoons of polyunsaturated oils is ample each day.

每天相当于两大汤匙多重不饱和油的量就足够了。

Even the cheapest car costs the equivalent of 70 years' salary for a government worker.

即使是最便宜的汽车，价格也相当于一个公务员70年的薪水。

相等物;对应物；对应者

the civil administrator of the West Bank and his equivalent in Gaza.

约旦河西岸的民政官和加沙的同职官员

the Red Cross emblem, and its equivalent in Muslim countries, the Red Crescent.

红十字及其在伊斯兰国家的对应标志——红月牙

（强调效果的强烈或严重）相当于…的事情

His party has just suffered the equivalent of a near-fatal heart attack.

他所在的政党刚刚经历了一次类似心脏病突发般几近致命的打击。

3、impression

印象;感想

What were your first impressions of college?

你对大学的第一印象是什么？

My impression is that they are totally out of control.

我的感觉是它们完全失去了控制。

(通常有悖事实的)感觉,假象

I don't want to give the impression that I'm running away from the charges.

我不想给人一种我在逃避指控的感觉。

He cleverly inserted mirrors above the window to create an impression of space.

他巧妙地在窗子上面镶嵌了几面镜子，以营造一种空间感。