brief-beam

基本解释

• 简支梁

同根派生

英汉例句

• She performed on the balance beam with much grace.
  她在平衡木上表演得非常优美。
• After a brief rally share fall back to a new low.
  股票经过一次短暂回升后回落到一个新的低点。
• The beam of the searchlight pierced the darkness.
  探照灯的光柱射入黑暗中。
• He gave us a brief introduction about his company.
  他向我们简要地介绍了一下他的公司。
• The preface of this book is very brief.
  这本书的序言非常简短。