wài​ké

shell

外壳 (外殼) wài​ké
shell noun
the protective outer casing, housing, or cover of an object or organism

The casing of this phone is made of durable plastic.

hull noun
the main structural exterior or outer envelope of a vehicle, such as a ship or aircraft

The hull of a submarine must be able to withstand the immense pressure of the deep sea.

Frequency

Movie subtitles
2.71 per million appears in 1% of films
Written text
9.24 per million

Sources

Definitions
CC-CEDICT