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.Random lasing is intensively investigated for its wide prospective.随...
这项新发明能保证啤酒始终保持丰富的泡沫。The new invention ensures the beer keeps a full, frothy head.海水在我的脚上泛起泡沫。The sea froths over my feet.带上睡袋和泡沫垫。Bring a sleeping bag and foam mat....
在月光下他们开始沿着满是尘土的路漫步。They started strolling down the dusty road in the moonlight.我们去了亚特兰蒂斯神殿，在月光下游览了一番。We went to the temple of Atlantis and saw it by moonlight.他们看到船上的大炮在月光下熠熠生辉。They saw the ship's guns, catching the...