thermal
US /ˈθɝː.məl/
UK /ˈθɝː.məl/

形容詞
1.
2.
保暖的, 隔熱的
designed to retain heat
範例:
•
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。
名詞
1.
熱氣流, 上升氣流
an ascending current of warm air, used by gliders and birds to gain height
範例:
•
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。
在 Lingoland 學習這個單詞