one-half

英 [wʌn hɑːf]

美 [wʌn hæf]

网络  二分之一; 一半

英英释义

noun

• one of two equal parts of a divisible whole
  1. half a loaf
  2. half an hour
  3. a century and one half
  Synonym:half

双语例句

• A small hole is defined as not to exceed the area of one-half a pellet.
  一个小孔指的是不超过半个大格的区域。
• And then, on each of these pieces, one-half just goes away because x, y is constant.
  在每一段上，有一半就消掉了，因为x，y为常数。
• Only one-half of the attendees could fit into the large hall at any one time.
  这个大厅一次只能容下一半的出席者。
• Consequently, about one-half from both countries reported at least one nap in the last two weeks.
  所以，这两个国家大概只有一半的人表示在过去半个月内午休过至少一次。
• Researchers examined the quality and amount of child care the children received until they were four and one-half years old.
  当这些孩子们长到四岁半的时候，研究员测试了他们所受到的儿童保育的程度和质量。
• If m2 becomes infinitely high, m1 m2 you get one-half m1 v1 squared.
  当m2变为无限大时，就可以被忽略。，then，m1，can，be，ignored。，与m2相互抵消，，m2，cancels，m2，得到1/2乘m1乘v1平方。
• Babies that weigh less than two and one-half kilograms at birth have a greater risk of dying.
  体重不足二点五千克的新生儿死亡的危险性很高。
• Most stretch yarns can be extended from one and one-half to twice their normal or relaxed length.
  大多数弹力丝可被拉伸到正常或松驰状态长度的1倍半到2倍。
• But it only lasted about one and one-half years.
  然而它只维持了大约一年到一年半的光景。
• Approximately one-half of this edition is new.
  这一版本大约有一半内容是新写的。