Definitions
n. the large area of salt water covering much of Earth
海；海洋
n. a large mass of similar things seen together
大量；一大片
Example
The children watched small boats sailing across the sea.
孩子们看着小船在海上航行。
Plastic waste entering the sea threatens marine wildlife and can eventually affect human food supplies.
进入海洋的塑料垃圾威胁海洋野生生物，并可能最终影响人类的食物供应。
Collocations
- by the sea
- at sea
- sea level
- a sea of faces
Word family
- seaside (n.)
- seawater (n.)
- seagoing (adj.)
Usage tip
at sea指在海上；by the sea指在海边。
FAQ
- What does sea mean?
- the large area of salt water covering much of Earth a large mass of similar things seen together
- How is sea pronounced?
- UK /siː/, US /siː/. Use the audio buttons above to listen.
