thermal

US /ˈθɝː.məl/
UK /ˈθɝː.məl/
"thermal" picture
1.

熱的, 熱量的

relating to heat

:
•
The house has excellent thermal insulation.
這房子有很好的隔熱性能。
•
We need to consider the thermal expansion of the materials.
我們需要考慮材料的熱膨脹。
:
caloricthermic
2.

保暖的, 隔熱的

designed to retain heat

:
•
She wore thermal underwear to stay warm in the cold weather.
她在寒冷的天氣裡穿著保暖內衣。
•
The hikers packed thermal blankets for their trip.
徒步旅行者為他們的旅行準備了保暖毯。
:
insulatingheat-retaining
1.

熱氣流, 上升氣流

an ascending current of warm air, used by gliders and birds to gain height

:
•
The glider caught a strong thermal and soared upwards.
滑翔機捕捉到一股強勁的熱氣流，向上翱翔。
•
Birds often circle in thermals to conserve energy.
鳥類經常在熱氣流中盤旋以節省能量。
:
updraftconvection current