If a woman or female animal is pregnant, she has a baby or babies developing in her body.
Lena got pregnant and married.
莉娜怀了孕并结了婚。
A pregnant silence or moment has a special meaning that is not obvious but that people are aware of.
There was a long, pregnant silence, which Mrs Madrigal punctuated by reaching for the bill.
马德里加尔太太伸手去拿那张账单,打破了那一阵长时间耐人寻味的沉默。