Gaseous helium is used as an inert shielding gas in metal arc and laser welding.

Many applications of low-power lasers are already widely known to the general public.

低功率激光器的许多应用已为大家熟知.

Lasers promise to change this by making isotope separation easier, and cheaper.

激光可以改变这种局面,从而使同位素分离变得比较容易 、 比较廉价一些.

With ordinary photocells, one can pick up the frequency between two different lasers.

用普通光电池, 人们就能够探测到两个不同的激光之间的拍频.

Lasers are finding increasing application in medical science.

在医学上,激光得到日益增多的应用.

Lasers can also be used to purify materials.

激光还可以用于材料提纯.

Lasers can excite specific modes of the reactants.

而用激光则能够激发反应物的某些特定的运动模式.

At this time , the field of semiconductor lasers is dominated by heterojunction devices.

目前, 在半导体激光器领域中,异质结激光器已占居支配地位.

Lash wondered how the AI and Spartans on the planet had neutralized the alien fleet.

莱什很想知道行星上的人工智能和斯巴达们怎样打击外星人舰队的.

The rain lash against the window.

大雨敲打窗户.

They must act out some of their ideals and lash out at the wrongs of society.

他们必须采取行动了他们的一些理想和抨击社会的不公.

Lash the piece of wood to the pole to make it longer.

把这块木头绑到那根竿子上使它更长些.

And let him who would lash the offender look unto the spirit of the offended.

让鞭笞犯罪者的人也审视那受害者的灵魂.

Waves lash at the Church but do not shatter it.

巨浪只能冲击教会,却不能粉碎她.

We know it's too easy to lash a crowd into anger with violent words.

我们知道激烈的言词极容易激起群众的愤概.

She went quiet for a moment while she summoned up the words to lash him.

她沉默片刻，寻思着抨击他的话语。

Lash the scenery up ready for the next act.

用绳子把布景固定住,准备演下一场.

The lion in the cage lash ed its tail.

槛中的狮子猛烈地摆动尾巴.

Essence Lash: Reduced the cost, and reduced the arc of effect.

精魂鞭笞: 降低行动值消耗, 弧形影响范围减少.

The lash of public opinion compelled him to resign.

舆论的严厉指责迫使他辞职.

Never before had he felt the full lash of John's temper.

他以前从未见识过约翰如此暴烈的脾气.