海底扩张 hǎi dǐ kuò zhāng

seafloor spreading (geology)

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. seafloor spreading (geology)

Characters

Character Meaning
ocean; sea; great number of people or things
bottom; base; end (of the month, year etc)
to enlarge
classifier for flat objects, sheet; sheet of paper