您还没有登录，登录以后才可以查看答疑和进行提问。
7
评分
7
浏览
symbotic是指共生互相促进 但是该句最后一部分 说到outflow会impede accretion（与infall相关） 所以感觉不太对
最热提问
-
Click on the sentence that features the author's p......
-
The cost of producing z computers is (8,000 + 350z......
-
In mathematics, judgments about the validity of pr......
-
The modest but functional new wing finally gives t......
-
Up to the 1970s, histories of science tended to be......
-
Much of the newspapers readership found it hard to......
-
Even the most hard-nosed critics could hardly deny......
-
One of the roots of the equation $$x^2$$+kx-6=0 i......
