Without air to hold the sun's heat page 90
Without air to hold the sun's heat page 90
Without the air to hold some of the sun's heat ,the earth at
Without the air to hold some of the sun's heat,the earth at
.Without the air to hold some of the sun's heat,the earth at
( ) 19.Without the air to hold some of ...
the heat of sun's raies意思?
Without air,we should be forced to seek shelter from the sun
They use the sun's heat to help warm their home.这里warm是什么词性?
英语翻译there is___ ___ without the sun,water___ air
翻译“most of the heat is rejected to ambient air”
Air conditioning brings the heat to a safe working temperatu
E____ from the sun can be used to heat homes.