1.solar a.太阳的；太阳能的

Solar irradiance decreases towards the poles.
太阳辐照率向两极递减。

2.transmit v.传达；传染

Gypsies frequently transmit recipes orally within the family.
吉普赛人经常以口头形式把秘方世代相传。

3.atmosphere n.大气；空气；气氛

The burning of fossil fuels results in the pollution of the atmosphere.
矿物燃料的燃烧导致了大气污染。

4.ludicrous a.荒谬的；可笑的

It is ludicrous to argue that this would be an insupportable burden.
认为这种负担不可承受的说法是荒谬的。

5.customer n.顾客；主顾

My father asked me to see the customer to the door.
我父亲要我送顾客到门口。