These lasers usually employ chemical combustion to energize directly the lasing process by various one - way reactions.这些激光器一般利用化学燃料,通过各种 单向 反应直接驱动激射过程.He helped energize and mobilize millions of people around the nation...
He helped energize and mobilize millions of people around the nation.他帮助激励和动员了全国数百万人。To worry is often to energize needlessly.忧虑往往是浪费精力.These lasers usually employ chemical combustion to energize directly the lasing proc...
Holidays can be horrendous. All right, I'll rephrase that. The first few days are invariably hell.假期可能会糟糕透顶。好吧，让我换一种说法。最初的几天总是如同炼狱。Let me rephrase what I just said.让我来把我刚才说的话换个方法表达一下.This word cannot express my idea...
The passing of the years has been kind to Dan. He looks like a man of half his age.岁月对丹很仁慈，他看起来只有他年龄的一半大。At the speed and height at which he was moving, he was never more than half a second from disaster.以这样的速度在这么高的地方移动，...