The air is less dense on a hot humid day than a cool dry day.
举一反三
- 词汇与结构 Warm air is less dense than cool air, and _____ air is less dense than dry air.
- "humid" means ______. A: warm and damp B: warm and dry C: cool and fine D: cool and hot
- People need to take three showers a day in the humid and hot summer in Japan.
- It is ____（hot） today. Yesterday was ____（hot） than today. But the day before yesterday was ____（hot） of the three days.
- ______, they went swimming. A: Being a hot day B: It was a hot day C: Due to a hot day D: The day being hot