The thrust can either move the vessel, or hold it stationary against the environmental forces.

推力既可以移动船舶又可以对抗外力使船舶静止。

youdao

When simple amino acids were formed by chance, environmental forces would tend to destroy incipient order.

当简单氨基酸偶然形成的时候，环境的力量很容易毁灭这种最初的秩序。

youdao

However, in this example, the environmental forces at hand do not react favorably to the child's advances.

然而，在这个例子中，环境的力量和小孩的想法不同。

youdao

The recent recession and a growing environmental awareness have joined forces with our connected society, creating an economic model that is both very old and wonderfully new.

FORBES: The Power of Sharing in the Internet Economy

Lawrence said that with environmental and national security advocates joining forces on climate change, there's a "shot at a coalition" to get a bill through the Senate.

CNN: Health care not Congress' only priority

Most important of all, the institutions that are supposed to protect Brazil's forest the federal and state environmental agencies, national and local police forces and the judicial system are weak, poorly co-ordinated and prone to corruption and influence-peddling by illegal loggers and the farming lobby.

ECONOMIST: The economy booms, the trees vanish | The