pregnancy /ˈpreɡnənsi/ n. [u]&[c]怀孕,妊娠:avoid/prevent pregnancy避孕;the right of a woman to terminate her pregnancy女性终止妊娠的权利This was her second pregnancy.这是她第二次怀孕。There are thousands of unwanted teenage pregnancies every year.每年都有数千例青少年意外怀孕事件。Lower blood pressure is common in early pregnancy.在怀孕早期血压降低是很常见的。
pregnant /ˈpreɡnənt/ adj. 怀孕的,妊娠的:a pregnant woman孕妇;become/get pregnant怀孕;get sb. pregnant使某人怀孕She has been pregnant for 5 months. (= She is 5 months pregnant.) 她已怀孕5个月了。