She'd undergone 13 operations, including a tummy tuck.是什么意思？

She'd undergone 13 operations, including a tummy tuck.

她已经做了 13 次手术，包括一次腹部瘦身整形手术。

undergone

v. 经历，承受( undergo的过去分词 )；

例句
Can you possibly imagine all the horrors we have undergone since I last wrote you?
你能想象得出自从我上次给你写信以来我们所经历的所有可怕事情吗？

operations

n. 操作( operation的名词复数 )，（军事）行动，<数>运算，作用；

例句
...a processor which performs simple arithmetic operations such as adding or multiplying numbers.
可进行加法或乘法等简单运算的处理器

including

prep. 包括，包含；v. 包括( include的现在分词)，包含，列入，包住；

例句
Prices start at £1,095 per person, including flights, hotel accommodation and various excursions...
起价为单人1,095英镑，包括机票、旅店住宿和各种出游费用。

tummy

n. <非正>胃，肚子；

例句
My tummy felt very tender...
我的肚子一碰就很疼。

tuck

vt. <英俚>吃，喝，折叠（衣服的）褶，包起，裹起，挤进；n. 鼓声，喇叭声，活力，精力，（袖子等上的）褶皱，卷起，盖住；

例句
The seamstresses cluck around a dummy, discussing a tuck here and there.
这些女裁缝围着模特儿衣架叽叽嘎嘎地讨论衣服这里或那里要做的小改动。