一线用英文怎么说

一线的英文：
a ray of

• Every cloud has a silver lining
  黑暗中总有一线光明
• Above were measureless spaces of giddy air, and far, faraway a line of blue sky
  头上是令人头昏目眩的茫茫苍穹，只有在十分遥远的地方才有一线蓝天依稀可见。
• There was a gleam of hope for a peaceful settlement.
  还有一线和平解决的希望。
• Line abreast
  (舰队)横排成一线
• erect a perpendicular
  画一线与之成直角
• A line drawn perpendicular to another
  向一线引一垂线.
• Only one telephone line in the emBassy was secure.
  大使馆里只有一线电话没有被窃听
• He is celebrating his first glimmer of success.
  他正为看到一线成功的曙光而欢欣鼓舞。
• The sights of the gun must be in alignment with the target.
  枪的瞄准器必须与射击目标对准成一线。
• 'Basic Instinct' catapulted her to top status among Hollywood's glamour goddesses.
  《本能》使她跃至一线，成功跻身好莱坞耀眼的女明星之列。

• Bear in mind that the chief ray is now principal ray.
  记住，此时主光线就是主点光线。
• externo-lateral ray
  外侧辐肋
• concrete for radioactive ray shielding
  放射线屏蔽用混凝土
• The moon is raying across the bay.
  月光照射着整个海湾。
• The researches are concerned with alpha rays.
  这些研究都是关于阿尔法射线的。