介壳

Traditional form:

介殼

Pinyin (reading):

jièqiào

Definitions:

• (zoology) shell

Characters:

• 介 - agent, go-between, intermediary; to introduce; shell, armor
• 壳 - casing, husk, shell

Traditional characters:

• 介 - agent, go-between, intermediary; to introduce; shell, armor
• 殼 - casing, husk, shell