该探测器第一次在木星这个气体行星的大气层里采样。

The probe was the first to sample the atmosphere of a gas planet.

youdao

但是这并不是首次人们证明细菌能够感知气体。比如，细菌能够探测到氧气。

But it's not the first time that we've shown bacteria can sense gases.

youdao

但是这并不是首次人们证明细菌能够感知气体。比如，细菌能够探测到氧气。

But it's not the first time that we've shown bacteria can sense gases.

youdao