Mechanical radiator
[电] 机械辐射器
🧩 词语组成解析
radiator
['redɪ'etɚ]
n. 暖气片，散热器;（汽车引擎的）冷却器;辐射体;冰箱;
radi光线 + ator表示做...工作的人或物→ 发出光线的东西 → 散出热量的东西→ 散热器, 水箱, 冷却器, 电暖炉, 辐射体
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
but children were then too cowed to let them know how they really felt.
孩子们只不过被吓得不敢让父母知道自己的想法罢了。