Homolytic substitution
[化] 均裂取代(即自由基或原子取代一個H)
?? 詞語組成解析
a. homolysis的變形
substitution
[?s?bsti'tju:??n]
n. 代替;代用;替換;<化>取代（作用）;
??? 情景例句
Let's go into the kitchen,
我們到廚房去，
I practiced everyday for today's golf match.
我為了今天的比賽而天天練習。
and at this point, according to my father, I should be looking at farms and cottages in a valley, with the spire of the church of our village showing in the far distance.
照父親的說法，我面前應是一個山谷，有農場與村舍，還可遠遠望見老家村子里的教堂的尖頂。