洋底地壳
Traditional form:
洋底地殼
Pinyin (reading):
yángdǐdìqiào
Definitions:
- oceanic crust (geology)
Characters:
- 洋 - sea, ocean; western, foreign
- 底 - bottom, underside; below, underneath
- 地 - earth, ground, soil; land, region; structural particle used before a verb
- 壳 - casing, husk, shell
Traditional characters: