释义 |
cen·tro·sphere \ˈ ̷ ̷(ˌ) ̷ ̷+\ noun (-s) Etymology: International Scientific Vocabulary centr- + sphere: originally formed as German zentrosphäre 1. a. : the differentiated layer of cytoplasm surrounding the centriole within the centrosome b. : central apparatus 2. : the central part of the earth composed of very dense material and having a radius of about 2200 miles |