光與熱往外送
這一支離核心畫面最近，幾乎就是畫面本身：有一個熱源或光源，能量往四周去。
verb · B2
If something radiates light or heat, or if light or heat radiates from something, the light or heat is sent out from it into the space all around, in every direction.
發出、散發（光或熱）
核心畫面
One centre, and something going out from it in every direction at once. Stand in front of a hot stove in a cold room: the heat does not travel in a single line towards you, it fills the space all around. Or look at a bicycle wheel: every spoke starts at the middle and runs . Whatever radiate is talking about — heat, light, cracks in glass, streets on a map, or the confidence coming off a person — that same picture can be held underneath it: a middle point, and the thing spreading out from it on all sides.
可以想成一個中心，加上從那個中心往四面八方同時出去的東西。冷天站在火爐前面，熱不是沿著一條線射向你，而是把整個空間都…更多收起
可以想成一個中心，加上從那個中心往四面八方同時出去的東西。冷天站在火爐前面，熱不是沿著一條線射向你，而是把整個空間都填滿。或者看一個腳踏車輪：每一根輻條都從輪心出發往外走。不管 radiate 講的是熱、是光、是玻璃上的裂痕、是地圖上的街道，還是一個人身上透出來的自信，底下都可以放同一張圖——有一個中心點，東西從那裡往每一邊散開。From the word’s history
Wiktionary records radiate as a learned borrowing from Latin radiātus, from radius 'a spoke, a ray'. The spoke of a wheel is literally a line running out from a hub, which sits very close to the picture the modern word still carries.
Wiktionary 記載 radiate 借自拉丁文 radiātus，來自 radius「輻條、光線」。輻條本來就是一根從輪心往外走的線，這跟今天 radiate 仍然帶著的畫面幾乎重疊。
Wiktionary (kaikki:3f6f69a190036ae4:763106495) — Latin radiātus, perfect passive participle of radiō, from radius ("a spoke, ray")
Three branches
線條從中心分出去
同樣的中心往外，只是這次散出去的不是能量，而是看得見的線條與方向。
verb · C1
If lines, cracks, roads or other things radiate from a place, they spread out from that one point in different directions, like the spokes of a wheel.
呈放射狀展開
人身上透出來的感覺
把發熱的那個中心換成一個人，往外走的東西換成情緒，整張圖就直接搬過來用了。
verb · C1
If someone radiates a feeling, or a feeling radiates from them, the feeling shows so strongly in their face, voice and way of moving that the people around them can see it at once, without being told.
散發（情緒、氣質）