求助 prep破解第86题

subaru6385 · 发表于 2010-3-7 18:08:07

An international team of astronomers working at telescopes in the Canary Islands and Spain has detected at least 18 huge gas spheres estimated to have 5 to 15 times the mass of Jupiter, the solar system's largest planet.
这里的为什么会有个have，应该怎么解释这个have呢？

果汁软糖 · 发表于 2010-3-7 18:10:29

huge gas spheres estimated to have the mass~

subaru6385 · 发表于 2010-3-7 21:22:05

啊~~了~~谢谢吖~~

求助 prep破解第86题

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