Our second scientific expression is " acid test" .

我们的第二个科学表达是" acid test" （酸性试验）。

An acid test can take many forms.

" Acid test" 可以采取多种形式。

Passengers on flights to China are required to provide negative nucleic acid test results before boarding.

搭乘来华航班的乘客在登机前必须提供核酸检测阴性证明。

The acid test, however, was to try out the stents in animals.

然而，关键的测试是在动物身上试验支架。

The group has urged further expanding nucleic acid tests to identify asymptomatic infections.

领导小组敦促进一步扩大核酸检测，以确定无症状感染者。

The artist was also seen taking a nucleic acid test in self isolation Monday.

周一，人们还看到这位艺术家在自我隔离中接受核酸测试。

The antigen tests will be promoted in addition to regular nucleic acid tests.

除常规核酸检测外，还将推广抗原检测。

And a school canteen worker tested positive during the city's screening with nucleic acid tests.

而在本市的核酸检测筛查中，一名学校食堂工作人员的检测结果为阳性。

For example, beating the national champions was the acid test for the basketball team.

例如，击败全国冠军是对篮球队的严峻考验。

An acid test also can test the value of something.

" Acid test" 也可以测试某物的价值。

Who's gonna be running our restaurant while we're off doing the electric kool-aid acid test?

我们到处跑的时候，谁来打理我们的餐厅？

They also need to take nucleic acid tests regularly after business resumption.

他们还需要在恢复营业后定期进行核酸检测。

A second round of nucleic acid tests covering all 500,000 people in Bayuquan has been launched.

鲅鱼圈区已启动覆盖所有50万人的第二轮核酸检测。

The new form removed requirement for information regarding nucleic acid test, previous infections and vaccination dates.

新申报卡取消了对核酸测试、先前感染和疫苗接种日期信息的要求。

So, it is not an acid test.

所以，这不是一个严峻的考验。

An acid test determines if something is real, valid, or high quality.

" Acid test" 确定某物是真实的、有效的还是高质量的。

The residential community where he lives has been closed-off. All residents there will receive nucleic acid tests.

其居住小区已进行封闭管理。所有居民都将接受核酸检测。

That was enough of an acid test for me!

那对我来说已经是一个" 严峻的考验" ！

She says the range of nucleic acid tests should be expanded and its efficiency should be enhanced.

她表示，应扩大核酸检测范围，提高检测效率。

The last three asymptomatic cases in Wuhan have been released from medical observation after turning negative in nucleic acid tests.

武汉市最后3例无症状病例在核酸检测呈阴性后已结束医学观察。