back test

基本解释

A bigger test will be his capacity to get Mr Obama’s backing for Australia’s ideas in East Asia.
更大的考验来自于他是否能得到奥巴马对于澳大利亚所谓东亚新概念的支持。
It did not win backing for new anti-proliferation obligations, such as a legally binding test ban or for an end to the further production of fissile uranium or plutonium for bombs.
该交易不会支持关于反核扩散的新义务（例如一个禁止核试验的有约束力的协议），也不会鼓励结束进一步制造武器用途的裂变铀或钚。
A new proposal on rolling over privately held Greek debt, which does little to solve Greece’s problems but has the backing of the French government (see article), will provide an early test.
有人提议由私人接管希腊债务的，此法无益于解决希腊的问题，却得到了法国政府的支持。此提议将会进行早期试验。

There is some evidence backing up that test.
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It did not win backing for new anti-proliferation obligations, such as a legally binding test ban or for an end to the further production of fissile uranium or plutonium for bombs.
ECONOMIST: Nuclear proliferation in South Asia: The power of nightmares The