This hasn't been extensively tested yet.

这并没有被广泛测试过。

youdao

The existing tools had been extensively tested for translation and accessibility support.

现有的工具在翻译和可访问性支持方面得到了广泛的测试。

youdao

This is good. I haven't extensively tested all the devices competing with the iPhone, but three generations of devices ago, I had.

这很好，我尽管没有测试过所有同iPhone竞争的机型，不过我测试过所有三代机之前的。

youdao

The safety of sweeteners, like aspartame, has been extensively tested by scientists and is assured by regulators.

BBC: Diet drinks' 'link to depression' questioned

The HM-901 has been extensively tested in double-blind listening sessions and compares favorably to the highest quality digital players.

ENGADGET: HiFiMAN launches HM-901 'high resolution' audio player, we go ears and hands on

An existing and extensively tested anesthetic was shown to have previously unknown effects.

FORBES: Rosetta Inpharmatics Reads Genome As Recipe For Drugs