come中o是长音吗

come中的字母o不是发长音，而是发[ʌ]。

　　附：
　　come的音标是[kʌm]。
　　come一词看上去是属于重读开音节单词，而实际上字母o发的却是在重读闭音节中的音[ʌ]。

come
KK: [K∧M]
DJ: [K∧M]
vi.
1. 来;来到
Could you come (to) see me tomorrow?
你明天能来看我吗?
Come and look at the picture.
过来看看这幅画。
2. (往对方的方向)去;(说话者与对方一起)去
Will you come with me to the store?
你和我一道去商店吗?
I will come to see you on my way home.
我回家途中来看你。
3. 到达(某处);达到(某一阶段)[Q]
Three years later, he came to power.
三年后他上台掌权了。
They eventually came to the small town?
他们终于抵达那个小镇。
4. (时间)到来;(轮流)到
The time has come for a change.
是到了改变一下的时候了。
5. 达(到),伸展(到)
The bus line comes near the school.
这条公共汽车线一直延伸到那座学校附近。
6. 变成,达到(某种状态)[L]
My shoe came loose.
我的鞋带松了。
7. 终于...,开始...[+to-v]
I came to realize that he was right.
我终于认识到他是对的。
8. (与how连用,构成问句)(怎么)会的
How did you come to lose your watch?
你怎么把表弄丢的?
9. 发生;降临;