They placed very stable and accurate atomic clocks on regularly scheduled jet airliners.他们将非常稳定、准确的原子钟装在定期飞行的喷气式班机上.The flier flew a new - type jet plane.飞行员驾驶一架新式喷气机.It is becoming accepted practice that jet aircraft mu...
The soldiers were well informed about the ringleaders of the protest.士兵们对这次抗议活动的带头者已经了如指掌。Yao Chin - feng used to be quite obedient , but now she's one of the ringleaders.姚金凤向来是老实的, 此番她领头了.Of course, I am referring ...