1.infrared n. 紅外線 adj. 紅外線的
Infrared detectors have many uses.
紅外探測器有多種用途 。
2.radiate vt. 輻射;傳播;流露;發射;廣播 vi. 輻射;流露;發光;從中心向各方伸展 adj. 輻射狀的,有射線的
Heat radiates from the heating radiator and spreads to every corner of the room.
熱從暖氣片散發出來并傳播到室內各個角落 。
3.off-grid adj. 離網的;(水、電等資源)自給自足的
Rather they are self-sufficient, off-grid homes that provide their own water, power and heating.
而是自給自足,不聯通電網的家,能自己提供水,能源和暖氣 。