Heat of association
[化] 締合熱
?? 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];
association
[?,so??'e??n]
n. 協會，社團;聯合，聯系;聯想;
as加強+soci社會+at(e)使...+ion表名詞 →associate結成社會=聯合+ion表名詞 → 聯合
??? 情景例句
Please keep off the grass.
請勿踐踏草地。
The following answer is subject to official confirmation.
以下的答案必須再經過正式確認才有效。
I was very tired when I arrived home. I'd been working hard all day.
我到家時非常累。我一整天都在玩命地干！