Electrophilic addition
[化] 親電加成
?? 詞語(yǔ)組成解析
[機(jī)] 親電性的
addition
[?'di??n]
n. 加，增加，附加;[數(shù)]加法;增加的人或事物;
??? 情景例句
He has a great enthusiasm for personal computers.
他熱衷于個(gè)人電腦。
Dad is welcoming uncle Bob.
老爸去迎接鮑勃叔叔。
You are walking too fast. I can't keep up with you.
你走得太快，我跟不上。