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海底扩张说

hǎi dǐ kuò zhāng shuō

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Definitions

  1. 1. theory of seafloor spreading (geology)

Child Words of 海底扩张说

扩
kuò

to enlarge

海底扩张
hǎi dǐ kuò zhāng

seafloor spreading (geology)

海底
hǎi dǐ

seabed

张
zhāng

to open up

底
dǐ

background

说
shuì

to persuade

扩张
kuò zhāng

expansion

说
shuō

to speak; to talk; to say

海
hǎi

ocean

底
de

(equivalent to 的 as possessive particle)