1.infrared n. 红外线 adj. 红外线的
Infrared detectors have many uses.
红外探测器有多种用途 。
2.radiate vt. 辐射;传播;流露;发射;广播 vi. 辐射;流露;发光;从中心向各方伸展 adj. 辐射状的,有射线的
Heat radiates from the heating radiator and spreads to every corner of the room.
热从暖气片散发出来并传播到室内各个角落 。
3.off-grid adj. 离网的;(水、电等资源)自给自足的
Rather they are self-sufficient, off-grid homes that provide their own water, power and heating.
而是自给自足,不联通电网的家,能自己提供水,能源和暖气 。