Affinity bond
[化] 亲合势键
🧩 词语组成解析
affinity
[ə'fɪnəti]
n. 密切关系，姻亲关系;（男女之间的）吸引力，吸引人的异性;类同;类似，近似;
af近+fin范围+ity名词后缀→一再能进[别人]范围→亲密 → 亲戚；密切关系
🗣️ 情景例句
you had some doubts about wanting to go to Michigan.
你对上Michigan大学有些疑虑。
I only regret that I have but one life to give for my country.
我抱憾的是，只有一次生命能献给祖国。
Autumn is a busy season. The days get shorter and the nights get longer.
秋天是繁忙的季节。白天逐渐变短，夜晚则渐渐变长。