They were more or less easily dismissed as trial balloons.

他们之前的举动被看作是试验性的。

Coronary steal syndrome is a finding observed during a pharmacological cardiac stress test, which is used to diagnose coronary artery disease.

冠状动脉窃血综合征是在一次药物心脏负荷试验中被发的；该类试验本用于诊断冠状动脉疾病。

A 2007 study found that subjects who did high intensity exercise beforehand could learn vocabulary words 20% faster than those who remained sedentary.

2007年的一个研究发，事先做过高强的被试验者会比那些久坐不动的被试验者在学习词汇时速快20%。

The study, known as a clinical trial, aims to open the operation to more patients, including some with cancer, the most common way to lose a larynx.

这项被称为临床试验的研究旨在向更患者开放这项手术，包括一些癌症患者。