Correct
命根子
/ mìnggēnzi /
Strokes
Example
As a Noun
one's very life; lifeblood; lifeline
1
Zhè
这
zhāng
张
yóupiào
邮票
shì
是
tā
他
de
的
mìnggēnzi
命根子
。
The stamp is his very lifeblood.
As a Noun
darling; dearly loved one
2
Tā
她
shì
是
māma
妈妈
de
的
mìnggēnzi
命根子
。
She is the apple of her mother's eye.
As a Noun
penis