twin(a)
n. either of two offspring born at the same time from the same pregnancy (astrology) a person who is born while the sun is in Gemini 同义词：Gemini
a waterfall in the Snake River in southern Idaho 同义词：Twin Falls
a duplicate copy 同义词：counterpartsimilitude
v. duplicate or match"The polished surface twinned his face and chest in reverse"
同义词：duplicateparallel
bring two objects, ideas, or people together 同义词：matchmatecouplepair
grow as twins"twin crystals"
give birth to twins adj.