Heat of linkage
[機] 鍵合熱
?? 詞語組成解析
heat
[hi:t]
n. 熱，熱度，高溫;熱烈，激烈;（身體的）發燒，發熱;發情;
vt.&vi. 使溫暖，使熱;激發…的感情，使興奮;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
linkage
[['li?kid?]]
n. 聯合, 連鎖, 結合, 聯動\\n[計] 連接
??? 情景例句
Don't you have any hobbies, like stamp collecting or things like that?
你有什么愛好嗎？像集郵之類的愛好？
Take care of yourself and don't forget to keep in touch.
多多保重。別忘了保持聯系。
It is all too easy to blame the railway authorities when something does go wrong.
因此，一旦鐵路上真出了問題，人們便不加思索地責備鐵路當局。