radiate
/ˈreɪdɪeɪt; `redɪˌet/ v
1
(a) [Tn] send out rays of (light or heat) 发出（光或热）
a stove that radiates warmth 发出热量的火炉.
(b) [Ipr] ~ from sth (of light or heat) be sent out from sth by radiation （指光或热）从某物中发出
warmth radiating from the stove 从火炉中散发出来的热量.
2
(a) [Tn] (fig 比喻) (of a person) give forth a feeling of (sth) （指人）显露（某种神情或样子）
radiating confidence, enthusiasm, health, etc 显示出信心、 热情、 健康等.
(b) [Ipr] ~ from sb/sth (fig 比喻) (of a feeling) be given forth by sb/sb's eyes, etc （指感情）自某人[某人的眼睛]等处流露出来.
3 (of lines, etc) spread out like radii from a central point （指线路等）自中心向各方伸展
Five roads radiate from this roundabout. 有五条道路以这个环状交叉路为中心向各方伸展开.