sac
UK/sæk/US
TOEFLC1
Definitions
n.
A pouch-like structure in a plant or animal, typically containing fluid
囊；液囊
Root Breakdown
Native Englishsacother
=sac
Common Collocations
- 1.fluid-filled sac充液囊
- 2.air sac气囊
- 3.yolk sac卵黄囊
- 4.amniotic sac羊膜囊
Example Sentences
- 1.
The venom is stored in a small sac located near the snake's fangs.
- 2.
Doctors discovered a fluid-filled sac pressing against the patient's spine.